fixed inx files

2021-05-15 19:56:21 +02:00 · 2021-05-15 19:56:21 +02:00 · 61797ef005
commit 61797ef005
parent b6605db058
104 changed files with 1240 additions and 1244 deletions
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.AgricolaInsert.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.AgricolaInsert.inx
@ -4,12 +4,10 @@
 <id>info.festi.boxes.py.AgricolaInsert</id>
 <param name="generator" type="string" gui-hidden="true">agricolainsert</param>
 <param name="tab" type="notebook">
-    <page name="tab_0" gui-text="AgricolaInsert">
-    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.AllEdges.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.AllEdges.inx
@ -10,7 +10,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
@ -35,7 +35,7 @@
    </page>
    <page name="tab_4" gui-text="Hinges and HingePins">
        <param name="Hinge_grip_percentage" type="int" max="9999" gui-text="grip_percentage" gui-description="grip_percentage">0</param>
-        <param name="Hinge_outset" type="bool" max="9999" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
+        <param name="Hinge_outset" type="bool" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
        <param name="Hinge_pinwidth" type="float" precision="2" max="9999" gui-text="pinwidth" gui-description="set to lower value to get disks surrounding the pins">0.5</param>
        <param name="Hinge_style" type="optiongroup" appearance="combo" gui-text="style" gui-description='"outset" or "flush"'>
            <option value="outset">outset</option>
@ -47,7 +47,7 @@
    </page>
    <page name="tab_5" gui-text="Slide-on Lids">
        <param name="Lid_angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle">90.0</param>
-        <param name="Lid_second_pin" type="bool" max="9999" gui-text="second_pin" gui-description="second_pin">true</param>
+        <param name="Lid_second_pin" type="bool" gui-text="second_pin" gui-description="second_pin">true</param>
        <param name="Lid_spring" type="optiongroup" appearance="combo" gui-text="spring" gui-description="spring">
            <option value="both">both</option>
            <option value="none">none</option>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.AngledBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.AngledBox.inx
@ -8,12 +8,12 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
        <param name="n" type="int" max="9999" gui-text="n" gui-description="number of walls at one side (1+)">5</param>
        <param name="top" type="optiongroup" appearance="combo" gui-text="top" gui-description="style of the top and lid">
@ -26,7 +26,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.AngledCutJig.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.AngledCutJig.inx
@ -12,7 +12,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Arcade.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Arcade.inx
@ -12,7 +12,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Atreus21.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Atreus21.inx
@ -5,17 +5,17 @@
 <param name="generator" type="string" gui-hidden="true">atreus21</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="Atreus21">
-        <param name="hotswap_enable" type="bool" max="9999" gui-text="hotswap_enable" gui-description="enlarge switches holes for hotswap pcb sockets">true</param>
-        <param name="pcb_mount_enable" type="bool" max="9999" gui-text="pcb_mount_enable" gui-description="adds holes for pcb mount switches">true</param>
-        <param name="led_enable" type="bool" max="9999" gui-text="led_enable" gui-description="adds pin holes under switches for leds">false</param>
-        <param name="diode_enable" type="bool" max="9999" gui-text="diode_enable" gui-description="adds pin holes under switches for diodes">false</param>
-        <param name="cutout_type" type="string" max="9999" gui-text="cutout_type" gui-description="Shape of the plate cutout: 'castle' allows for modding, and 'simple' is a tighter and simpler square">castle</param>
-        <param name="columns_definition" type="string" max="9999" gui-text="columns_definition" gui-description="Each column is separated by '/', and is in the form 'nb_rows @ offset x repeat_count'. Nb_rows is the number of rows for this column. The offset is in mm and optional. Repeat_count is optional and repeats this column multiple times. Spaces are not important.For example '3x2 / 4@11' means we want 3 columns, the two first with 3 rows without offset, and the last with 4 rows starting at 11mm high.">4@3/4@6/4@11/4@5/4@0/1@7.8</param>
+        <param name="hotswap_enable" type="bool" gui-text="hotswap_enable" gui-description="enlarge switches holes for hotswap pcb sockets">true</param>
+        <param name="pcb_mount_enable" type="bool" gui-text="pcb_mount_enable" gui-description="adds holes for pcb mount switches">true</param>
+        <param name="led_enable" type="bool" gui-text="led_enable" gui-description="adds pin holes under switches for leds">false</param>
+        <param name="diode_enable" type="bool" gui-text="diode_enable" gui-description="adds pin holes under switches for diodes">false</param>
+        <param name="cutout_type" type="string" gui-text="cutout_type" gui-description="Shape of the plate cutout: 'castle' allows for modding, and 'simple' is a tighter and simpler square">castle</param>
+        <param name="columns_definition" type="string" gui-text="columns_definition" gui-description="Each column is separated by '/', and is in the form 'nb_rows @ offset x repeat_count'. Nb_rows is the number of rows for this column. The offset is in mm and optional. Repeat_count is optional and repeats this column multiple times. Spaces are not important.For example '3x2 / 4@11' means we want 3 columns, the two first with 3 rows without offset, and the last with 4 rows starting at 11mm high.">4@3/4@6/4@11/4@5/4@0/1@7.8</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.BasedBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.BasedBox.inx
@ -8,12 +8,12 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.BayonetBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.BayonetBox.inx
@ -8,12 +8,12 @@
        <param name="diameter" type="float" precision="2" max="9999" gui-text="diameter" gui-description="Diameter of the box in mm">50.0</param>
        <param name="lugs" type="int" max="9999" gui-text="lugs" gui-description="number of locking lugs">10</param>
        <param name="alignment_pins" type="float" precision="2" max="9999" gui-text="alignment_pins" gui-description="diameter of the alignment pins">1.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.BinTray.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.BinTray.inx
@ -5,16 +5,16 @@
 <param name="generator" type="string" gui-hidden="true">bintray</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="BinTray">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
-        <param name="sy" type="string" max="9999" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
+        <param name="sy" type="string" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="front" type="float" precision="2" max="9999" gui-text="front" gui-description="fraction of bin height covert with slope">0.4</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.BottleStack.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.BottleStack.inx
@ -8,12 +8,12 @@
        <param name="diameter" type="float" precision="2" max="9999" gui-text="diameter" gui-description="diameter of the bottles in mm">80</param>
        <param name="number" type="int" max="9999" gui-text="number" gui-description="number of bottles to hold in the bottom row">3</param>
        <param name="depth" type="float" precision="2" max="9999" gui-text="depth" gui-description="depth of the stand along the base of the bottles">80</param>
-        <param name="double" type="bool" max="9999" gui-text="double" gui-description="two pieces that can be combined to up to double the width">true</param>
+        <param name="double" type="bool" gui-text="double" gui-description="two pieces that can be combined to up to double the width">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.BurnTest.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.BurnTest.inx
@ -12,7 +12,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.CardBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.CardBox.inx
@ -13,7 +13,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Castle.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Castle.inx
@ -4,12 +4,10 @@
 <id>info.festi.boxes.py.Castle</id>
 <param name="generator" type="string" gui-hidden="true">castle</param>
 <param name="tab" type="notebook">
-    <page name="tab_0" gui-text="Castle">
-    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.ClosedBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.ClosedBox.inx
@ -8,12 +8,12 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.CoffeeCapsuleHolder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.CoffeeCapsuleHolder.inx
@ -7,12 +7,12 @@
    <page name="tab_0" gui-text="CoffeeCapsuleHolder">
        <param name="columns" type="int" max="9999" gui-text="columns" gui-description="Number of columns of capsules.">4</param>
        <param name="rows" type="int" max="9999" gui-text="rows" gui-description="Number of capsules by columns.">5</param>
-        <param name="backplate" type="bool" max="9999" gui-text="backplate" gui-description="True if a backplate should be generated.">true</param>
+        <param name="backplate" type="bool" gui-text="backplate" gui-description="True if a backplate should be generated.">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.ConcaveKnob.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.ConcaveKnob.inx
@ -16,7 +16,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Console.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Console.inx
@ -8,14 +8,14 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">false</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">false</param>
        <param name="front_height" type="float" precision="2" max="9999" gui-text="front_height" gui-description="height of the front below the panel (in mm)">30</param>
        <param name="angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle of the front panel (90°=upright)">50</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Console2.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Console2.inx
@ -8,23 +8,23 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">false</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">false</param>
        <param name="front_height" type="float" precision="2" max="9999" gui-text="front_height" gui-description="height of the front below the panel (in mm)">30</param>
        <param name="angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle of the front panel (90°=upright)">50</param>
-        <param name="removable_backwall" type="bool" max="9999" gui-text="removable_backwall" gui-description="have latches at the backwall">true</param>
-        <param name="removable_panel" type="bool" max="9999" gui-text="removable_panel" gui-description="The panel is held by tabs and can be removed">true</param>
-        <param name="glued_panel" type="bool" max="9999" gui-text="glued_panel" gui-description="the panel is glued and not held by finger joints">true</param>
+        <param name="removable_backwall" type="bool" gui-text="removable_backwall" gui-description="have latches at the backwall">true</param>
+        <param name="removable_panel" type="bool" gui-text="removable_panel" gui-description="The panel is held by tabs and can be removed">true</param>
+        <param name="glued_panel" type="bool" gui-text="glued_panel" gui-description="the panel is glued and not held by finger joints">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.DinRailBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.DinRailBox.inx
@ -14,7 +14,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.DiscRack.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.DiscRack.inx
@ -5,7 +5,7 @@
 <param name="generator" type="string" gui-hidden="true">discrack</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="DiscRack">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">20*10</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">20*10</param>
        <param name="disc_diameter" type="float" precision="2" max="9999" gui-text="disc_diameter" gui-description="Disc diameter in mm">150.0</param>
        <param name="disc_thickness" type="float" precision="2" max="9999" gui-text="disc_thickness" gui-description="Thickness of the discs in mm">5.0</param>
        <param name="lower_factor" type="float" precision="2" max="9999" gui-text="lower_factor" gui-description="Position of the lower rack grids along the radius">0.75</param>
@ -16,7 +16,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Display.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Display.inx
@ -13,7 +13,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.DisplayCase.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.DisplayCase.inx
@ -8,13 +8,13 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="overhang" type="float" precision="2" max="9999" gui-text="overhang" gui-description="overhang for joints in mm">2</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.DisplayShelf.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.DisplayShelf.inx
@ -8,7 +8,7 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">400</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">300</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="num" type="int" max="9999" gui-text="num" gui-description="number of shelves">3</param>
        <param name="front" type="float" precision="2" max="9999" gui-text="front" gui-description="height of front walls">20.0</param>
        <param name="angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle of floors (negative values for slanting backwards)">30.0</param>
@ -16,7 +16,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.DividerTray.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.DividerTray.inx
@ -5,10 +5,10 @@
 <param name="generator" type="string" gui-hidden="true">dividertray</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="DividerTray">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
-        <param name="sy" type="string" max="9999" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
+        <param name="sy" type="string" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="slot_depth" type="float" precision="2" max="9999" gui-text="slot_depth" gui-description="depth of the slot in mm">20</param>
        <param name="slot_angle" type="float" precision="2" max="9999" gui-text="slot_angle" gui-description="angle at which slots are generated, in degrees. 0° is vertical.">0</param>
        <param name="slot_radius" type="float" precision="2" max="9999" gui-text="slot_radius" gui-description="radius of the slot entrance in mm">2</param>
@ -17,14 +17,14 @@
        <param name="divider_upper_notch_radius" type="float" precision="2" max="9999" gui-text="divider_upper_notch_radius" gui-description="divider's notch's upper radius">1</param>
        <param name="divider_lower_notch_radius" type="float" precision="2" max="9999" gui-text="divider_lower_notch_radius" gui-description="divider's notch's lower radius">8</param>
        <param name="divider_notch_depth" type="float" precision="2" max="9999" gui-text="divider_notch_depth" gui-description="divider's notch's depth">15</param>
-        <param name="left_wall" type="bool" max="9999" gui-text="left_wall" gui-description="generate wall on the left side">true</param>
-        <param name="right_wall" type="bool" max="9999" gui-text="right_wall" gui-description="generate wall on the right side">true</param>
-        <param name="bottom" type="bool" max="9999" gui-text="bottom" gui-description="generate wall on the bottom">false</param>
+        <param name="left_wall" type="bool" gui-text="left_wall" gui-description="generate wall on the left side">true</param>
+        <param name="right_wall" type="bool" gui-text="right_wall" gui-description="generate wall on the right side">true</param>
+        <param name="bottom" type="bool" gui-text="bottom" gui-description="generate wall on the bottom">false</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.DrillBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.DrillBox.inx
@ -4,12 +4,10 @@
 <id>info.festi.boxes.py.DrillBox</id>
 <param name="generator" type="string" gui-hidden="true">drillbox</param>
 <param name="tab" type="notebook">
-    <page name="tab_0" gui-text="DrillBox">
-    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.ElectronicsBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.ElectronicsBox.inx
@ -8,18 +8,18 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="triangle" type="float" precision="2" max="9999" gui-text="triangle" gui-description="Sides of the triangles holding the lid in mm">25.0</param>
        <param name="d1" type="float" precision="2" max="9999" gui-text="d1" gui-description="Diameter of the inner lid screw holes in mm">2.0</param>
        <param name="d2" type="float" precision="2" max="9999" gui-text="d2" gui-description="Diameter of the lid screw holes in mm">3.0</param>
        <param name="d3" type="float" precision="2" max="9999" gui-text="d3" gui-description="Diameter of the mounting screw holes in mm">3.0</param>
-        <param name="outsidemounts" type="bool" max="9999" gui-text="outsidemounts" gui-description="Add external mounting points">true</param>
+        <param name="outsidemounts" type="bool" gui-text="outsidemounts" gui-description="Add external mounting points">true</param>
        <param name="holedist" type="float" precision="2" max="9999" gui-text="holedist" gui-description="Distance of the screw holes from the wall in mm">7.0</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.EuroRackSkiff.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.EuroRackSkiff.inx
@ -11,7 +11,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.FanHole.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.FanHole.inx
@ -19,7 +19,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox.inx
@ -8,14 +8,14 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="radius" type="float" precision="2" max="9999" gui-text="radius" gui-description="Radius of the latch in mm">15</param>
        <param name="latchsize" type="float" precision="2" max="9999" gui-text="latchsize" gui-description="size of latch in multiples of thickness">8</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox2.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox2.inx
@ -8,14 +8,14 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="radius" type="float" precision="2" max="9999" gui-text="radius" gui-description="Radius of the corners in mm">15</param>
        <param name="latchsize" type="float" precision="2" max="9999" gui-text="latchsize" gui-description="size of latch in multiples of thickness">8</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox3.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox3.inx
@ -7,7 +7,7 @@
    <page name="tab_0" gui-text="FlexBox3">
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="z" type="float" precision="2" max="9999" gui-text="z" gui-description="height of the box">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="height of the lid">10.0</param>
        <param name="radius" type="float" precision="2" max="9999" gui-text="radius" gui-description="radius of the lids living hinge">10.0</param>
@ -16,7 +16,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox4.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox4.inx
@ -8,14 +8,14 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="radius" type="float" precision="2" max="9999" gui-text="radius" gui-description="Radius of the corners in mm">15</param>
        <param name="latchsize" type="float" precision="2" max="9999" gui-text="latchsize" gui-description="size of latch in multiples of thickness">8</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox5.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.FlexBox5.inx
@ -7,7 +7,7 @@
    <page name="tab_0" gui-text="FlexBox5">
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="top_diameter" type="float" precision="2" max="9999" gui-text="top_diameter" gui-description="diameter at the top">60</param>
        <param name="bottom_diameter" type="float" precision="2" max="9999" gui-text="bottom_diameter" gui-description="diameter at the bottom">60</param>
        <param name="latchsize" type="float" precision="2" max="9999" gui-text="latchsize" gui-description="size of latch in multiples of thickness">8</param>
@ -15,7 +15,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.FlexTest.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.FlexTest.inx
@ -11,7 +11,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.FlexTest2.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.FlexTest2.inx
@ -12,7 +12,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Folder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Folder.inx
@ -13,7 +13,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.GearBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.GearBox.inx
@ -14,7 +14,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Gears.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Gears.inx
@ -18,7 +18,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.HeartBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.HeartBox.inx
@ -16,7 +16,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.HexHoles.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.HexHoles.inx
@ -11,7 +11,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.HingeBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.HingeBox.inx
@ -8,14 +8,14 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="lidheight" type="float" precision="2" max="9999" gui-text="lidheight" gui-description="height of lid in mm">20.0</param>
        <param name="splitlid" type="float" precision="2" max="9999" gui-text="splitlid" gui-description="split the lid in y direction (mm)">0.0</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Hook.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Hook.inx
@ -14,7 +14,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.IntegratedHingeBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.IntegratedHingeBox.inx
@ -8,13 +8,13 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="lidheight" type="float" precision="2" max="9999" gui-text="lidheight" gui-description="height of lid in mm">20.0</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Keypad.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Keypad.inx
@ -7,18 +7,18 @@
    <page name="tab_0" gui-text="Keypad">
        <param name="h" type="int" max="9999" gui-text="h" gui-description="height of the box">30</param>
        <param name="top1_thickness" type="float" precision="2" max="9999" gui-text="top1_thickness" gui-description="thickness of the button hold layer, cherry like switches need 1.5mm or smaller to snap in">1.5</param>
-        <param name="top2_enable" type="bool" max="9999" gui-text="top2_enable" gui-description="enables another top layer that can hold CPG151101S11 hotswap sockets">false</param>
+        <param name="top2_enable" type="bool" gui-text="top2_enable" gui-description="enables another top layer that can hold CPG151101S11 hotswap sockets">false</param>
        <param name="top2_thickness" type="float" precision="2" max="9999" gui-text="top2_thickness" gui-description="thickness of the hotplug layer, CPG151101S11 hotswap sockets need 1.2mm to 1.5mm">1.5</param>
-        <param name="pcb_mount_enable" type="bool" max="9999" gui-text="pcb_mount_enable" gui-description="adds holes for pcb mount switches">true</param>
-        <param name="led_enable" type="bool" max="9999" gui-text="led_enable" gui-description="adds pin holes under switches for leds">false</param>
-        <param name="diode_enable" type="bool" max="9999" gui-text="diode_enable" gui-description="adds pin holes under switches for diodes">false</param>
-        <param name="cutout_type" type="string" max="9999" gui-text="cutout_type" gui-description="Shape of the plate cutout: 'castle' allows for modding, and 'simple' is a tighter and simpler square">castle</param>
-        <param name="columns_definition" type="string" max="9999" gui-text="columns_definition" gui-description="Each column is separated by '/', and is in the form 'nb_rows @ offset x repeat_count'. Nb_rows is the number of rows for this column. The offset is in mm and optional. Repeat_count is optional and repeats this column multiple times. Spaces are not important.For example '3x2 / 4@11' means we want 3 columns, the two first with 3 rows without offset, and the last with 4 rows starting at 11mm high.">4x3</param>
+        <param name="pcb_mount_enable" type="bool" gui-text="pcb_mount_enable" gui-description="adds holes for pcb mount switches">true</param>
+        <param name="led_enable" type="bool" gui-text="led_enable" gui-description="adds pin holes under switches for leds">false</param>
+        <param name="diode_enable" type="bool" gui-text="diode_enable" gui-description="adds pin holes under switches for diodes">false</param>
+        <param name="cutout_type" type="string" gui-text="cutout_type" gui-description="Shape of the plate cutout: 'castle' allows for modding, and 'simple' is a tighter and simpler square">castle</param>
+        <param name="columns_definition" type="string" gui-text="columns_definition" gui-description="Each column is separated by '/', and is in the form 'nb_rows @ offset x repeat_count'. Nb_rows is the number of rows for this column. The offset is in mm and optional. Repeat_count is optional and repeats this column multiple times. Spaces are not important.For example '3x2 / 4@11' means we want 3 columns, the two first with 3 rows without offset, and the last with 4 rows starting at 11mm high.">4x3</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.LBeam.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.LBeam.inx
@ -8,12 +8,12 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.LaserClamp.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.LaserClamp.inx
@ -12,7 +12,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.LaserHoldfast.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.LaserHoldfast.inx
@ -13,7 +13,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.MagazinFile.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.MagazinFile.inx
@ -9,12 +9,12 @@
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
        <param name="hi" type="float" precision="2" max="9999" gui-text="hi" gui-description="inner height of inner walls in mm (unless outside selected)(leave to zero for same as outer walls)">0.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.MakitaPowerSupply.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.MakitaPowerSupply.inx
@ -11,7 +11,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.NemaMount.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.NemaMount.inx
@ -20,7 +20,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.NemaPattern.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.NemaPattern.inx
@ -21,7 +21,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.NotesHolder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.NotesHolder.inx
@ -8,18 +8,18 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm">78</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm">78</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm">35</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
        <param name="opening" type="float" precision="2" max="9999" gui-text="opening" gui-description="percent of front that's open">40</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.OpenBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.OpenBox.inx
@ -8,12 +8,12 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.OrganPipe.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.OrganPipe.inx
@ -31,12 +31,12 @@
            <option value="mmHg">mmHg</option>
            <option value="mmH2O">mmH2O</option>
    </param>
-        <param name="stopped" type="bool" max="9999" gui-text="stopped" gui-description="pipe is closed at the top">false</param>
+        <param name="stopped" type="bool" gui-text="stopped" gui-description="pipe is closed at the top">false</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.OttoBody.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.OttoBody.inx
@ -4,12 +4,10 @@
 <id>info.festi.boxes.py.OttoBody</id>
 <param name="generator" type="string" gui-hidden="true">ottobody</param>
 <param name="tab" type="notebook">
-    <page name="tab_0" gui-text="OttoBody">
-    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.OttoLegs.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.OttoLegs.inx
@ -12,7 +12,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.OttoSoles.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.OttoSoles.inx
@ -14,7 +14,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.PaintStorage.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.PaintStorage.inx
@ -10,12 +10,12 @@
        <param name="canheight" type="int" max="9999" gui-text="canheight" gui-description="Height of the paintcans">50</param>
        <param name="candiameter" type="int" max="9999" gui-text="candiameter" gui-description="Diameter of the paintcans">30</param>
        <param name="minspace" type="int" max="9999" gui-text="minspace" gui-description="Minimum space between the paintcans">10</param>
-        <param name="hexpattern" type="bool" max="9999" gui-text="hexpattern" gui-description="Use hexagonal arrangement for the holes instead of orthogonal">false</param>
+        <param name="hexpattern" type="bool" gui-text="hexpattern" gui-description="Use hexagonal arrangement for the holes instead of orthogonal">false</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.PaperBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.PaperBox.inx
@ -19,7 +19,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.PhoneHolder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.PhoneHolder.inx
@ -16,7 +16,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Planetary.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Planetary.inx
@ -15,7 +15,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Planetary2.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Planetary2.inx
@ -45,7 +45,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.PoleHook.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.PoleHook.inx
@ -14,7 +14,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Pulley.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Pulley.inx
@ -24,13 +24,13 @@
    </param>
        <param name="teeth" type="int" max="9999" gui-text="teeth" gui-description="number of teeth">20</param>
        <param name="axle" type="float" precision="2" max="9999" gui-text="axle" gui-description="diameter of the axle">5</param>
-        <param name="insideout" type="bool" max="9999" gui-text="insideout" gui-description="create a ring gear with the belt being pushed against from within">false</param>
+        <param name="insideout" type="bool" gui-text="insideout" gui-description="create a ring gear with the belt being pushed against from within">false</param>
        <param name="top" type="float" precision="2" max="9999" gui-text="top" gui-description="overlap of top rim (zero for none)">0</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Rack10Box.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Rack10Box.inx
@ -31,7 +31,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Rack19Box.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Rack19Box.inx
@ -31,7 +31,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Rack19HalfWidth.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Rack19HalfWidth.inx
@ -6,14 +6,14 @@
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="Rack19HalfWidth">
        <param name="ru_count" type="float" precision="2" max="9999" gui-text="ru_count" gui-description="number of rack units">1</param>
-        <param name="holes" type="string" max="9999" gui-text="holes" gui-description="mounting patterns: x=xlr, m=midi, p=9v-power, w=6.5mm-wire, space=next row">xxmpwx</param>
+        <param name="holes" type="string" gui-text="holes" gui-description="mounting patterns: x=xlr, m=midi, p=9v-power, w=6.5mm-wire, space=next row">xxmpwx</param>
        <param name="z" type="float" precision="2" max="9999" gui-text="z" gui-description="depth of the shorter (rackear) side">20</param>
        <param name="deepz" type="float" precision="2" max="9999" gui-text="deepz" gui-description="depth of the longer (screwed to another half sized thing) side">124</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.RackBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.RackBox.inx
@ -8,7 +8,7 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="triangle" type="float" precision="2" max="9999" gui-text="triangle" gui-description="Sides of the triangles holding the lid in mm">25.0</param>
        <param name="d1" type="float" precision="2" max="9999" gui-text="d1" gui-description="Diameter of the inner lid screw holes in mm">2.0</param>
        <param name="d2" type="float" precision="2" max="9999" gui-text="d2" gui-description="Diameter of the lid screw holes in mm">3.0</param>
@ -18,7 +18,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.RectangularWall.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.RectangularWall.inx
@ -7,159 +7,159 @@
    <page name="tab_0" gui-text="RectangularWall">
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm">100</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm">100</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="c">c Abstract Edge Class</item>
-        <item value="C">C Abstract Edge Class</item>
-        <item value="d">d Edge (parallel slot wall Holes)</item>
-        <item value="D">D Edge (parallel slot wall Holes)</item>
-        <item value="e">e Straight Edge</item>
-        <item value="E">E Straight Edge (outset by thickness)</item>
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="g">g Corrugated edge useful as an gipping area</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="i">i Straight edge with hinge eye</item>
-        <item value="I">I Edge with hinge pin</item>
-        <item value="j">j Straight edge with hinge eye (other end)</item>
-        <item value="J">J Edge with hinge pin (other end)</item>
-        <item value="k">k Straight edge with hinge eye (both ends)</item>
-        <item value="K">K Edge with hinge pin (both ends)</item>
-        <item value="l">l Edge for slide on lid (back)</item>
-        <item value="L">L Edge for slide on lid (box back)</item>
-        <item value="m">m Edge for slide on lid (left)</item>
-        <item value="M">M Edge for slide on lid (box left)</item>
-        <item value="n">n Edge for slide on lid (right)</item>
-        <item value="N">N Edge for slide on lid (box right)</item>
-        <item value="o">o Edge with chest hinge</item>
-        <item value="O">O Edge with chest hinge (other end)</item>
-        <item value="p">p Edge with chest hinge</item>
-        <item value="P">P Edge with chest hinge (other end)</item>
-        <item value="q">q Edge with pins for an chest hinge</item>
-        <item value="Q">Q Edge opposing a chest hinge</item>
-        <item value="R">R Rack (and pinion) Edge</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="S">S Stackable (top)</item>
-        <item value="u">u Edge with cabinet hinges</item>
-        <item value="U">U Edge with cabinet hinges top side</item>
-        <item value="v">v Edge with cabinet hinges for 90° lid</item>
-        <item value="V">V Edge with cabinet hinges 90° lid</item>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="c">c</option>
+            <option value="C">C</option>
+            <option value="d">d</option>
+            <option value="D">D</option>
+            <option value="e">e</option>
+            <option value="E">E</option>
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="g">g</option>
+            <option value="h">h</option>
+            <option value="i">i</option>
+            <option value="I">I</option>
+            <option value="j">j</option>
+            <option value="J">J</option>
+            <option value="k">k</option>
+            <option value="K">K</option>
+            <option value="l">l</option>
+            <option value="L">L</option>
+            <option value="m">m</option>
+            <option value="M">M</option>
+            <option value="n">n</option>
+            <option value="N">N</option>
+            <option value="o">o</option>
+            <option value="O">O</option>
+            <option value="p">p</option>
+            <option value="P">P</option>
+            <option value="q">q</option>
+            <option value="Q">Q</option>
+            <option value="R">R</option>
+            <option value="s">s</option>
+            <option value="S">S</option>
+            <option value="u">u</option>
+            <option value="U">U</option>
+            <option value="v">v</option>
+            <option value="V">V</option>
    </param>
-      <param name="right_edge" type="enum" gui-text="right_edge" gui-description="edge type for right edge">
-        <item value="c">c Abstract Edge Class</item>
-        <item value="C">C Abstract Edge Class</item>
-        <item value="d">d Edge (parallel slot wall Holes)</item>
-        <item value="D">D Edge (parallel slot wall Holes)</item>
-        <item value="e">e Straight Edge</item>
-        <item value="E">E Straight Edge (outset by thickness)</item>
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="g">g Corrugated edge useful as an gipping area</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="i">i Straight edge with hinge eye</item>
-        <item value="I">I Edge with hinge pin</item>
-        <item value="j">j Straight edge with hinge eye (other end)</item>
-        <item value="J">J Edge with hinge pin (other end)</item>
-        <item value="k">k Straight edge with hinge eye (both ends)</item>
-        <item value="K">K Edge with hinge pin (both ends)</item>
-        <item value="l">l Edge for slide on lid (back)</item>
-        <item value="L">L Edge for slide on lid (box back)</item>
-        <item value="m">m Edge for slide on lid (left)</item>
-        <item value="M">M Edge for slide on lid (box left)</item>
-        <item value="n">n Edge for slide on lid (right)</item>
-        <item value="N">N Edge for slide on lid (box right)</item>
-        <item value="o">o Edge with chest hinge</item>
-        <item value="O">O Edge with chest hinge (other end)</item>
-        <item value="p">p Edge with chest hinge</item>
-        <item value="P">P Edge with chest hinge (other end)</item>
-        <item value="q">q Edge with pins for an chest hinge</item>
-        <item value="Q">Q Edge opposing a chest hinge</item>
-        <item value="R">R Rack (and pinion) Edge</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="S">S Stackable (top)</item>
-        <item value="u">u Edge with cabinet hinges</item>
-        <item value="U">U Edge with cabinet hinges top side</item>
-        <item value="v">v Edge with cabinet hinges for 90° lid</item>
-        <item value="V">V Edge with cabinet hinges 90° lid</item>
+        <param name="right_edge" type="optiongroup" appearance="combo" gui-text="right_edge" gui-description="edge type for right edge">
+            <option value="c">c</option>
+            <option value="C">C</option>
+            <option value="d">d</option>
+            <option value="D">D</option>
+            <option value="e">e</option>
+            <option value="E">E</option>
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="g">g</option>
+            <option value="h">h</option>
+            <option value="i">i</option>
+            <option value="I">I</option>
+            <option value="j">j</option>
+            <option value="J">J</option>
+            <option value="k">k</option>
+            <option value="K">K</option>
+            <option value="l">l</option>
+            <option value="L">L</option>
+            <option value="m">m</option>
+            <option value="M">M</option>
+            <option value="n">n</option>
+            <option value="N">N</option>
+            <option value="o">o</option>
+            <option value="O">O</option>
+            <option value="p">p</option>
+            <option value="P">P</option>
+            <option value="q">q</option>
+            <option value="Q">Q</option>
+            <option value="R">R</option>
+            <option value="s">s</option>
+            <option value="S">S</option>
+            <option value="u">u</option>
+            <option value="U">U</option>
+            <option value="v">v</option>
+            <option value="V">V</option>
    </param>
-      <param name="top_edge" type="enum" gui-text="top_edge" gui-description="edge type for top edge">
-        <item value="c">c Abstract Edge Class</item>
-        <item value="C">C Abstract Edge Class</item>
-        <item value="d">d Edge (parallel slot wall Holes)</item>
-        <item value="D">D Edge (parallel slot wall Holes)</item>
-        <item value="e">e Straight Edge</item>
-        <item value="E">E Straight Edge (outset by thickness)</item>
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="g">g Corrugated edge useful as an gipping area</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="i">i Straight edge with hinge eye</item>
-        <item value="I">I Edge with hinge pin</item>
-        <item value="j">j Straight edge with hinge eye (other end)</item>
-        <item value="J">J Edge with hinge pin (other end)</item>
-        <item value="k">k Straight edge with hinge eye (both ends)</item>
-        <item value="K">K Edge with hinge pin (both ends)</item>
-        <item value="l">l Edge for slide on lid (back)</item>
-        <item value="L">L Edge for slide on lid (box back)</item>
-        <item value="m">m Edge for slide on lid (left)</item>
-        <item value="M">M Edge for slide on lid (box left)</item>
-        <item value="n">n Edge for slide on lid (right)</item>
-        <item value="N">N Edge for slide on lid (box right)</item>
-        <item value="o">o Edge with chest hinge</item>
-        <item value="O">O Edge with chest hinge (other end)</item>
-        <item value="p">p Edge with chest hinge</item>
-        <item value="P">P Edge with chest hinge (other end)</item>
-        <item value="q">q Edge with pins for an chest hinge</item>
-        <item value="Q">Q Edge opposing a chest hinge</item>
-        <item value="R">R Rack (and pinion) Edge</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="S">S Stackable (top)</item>
-        <item value="u">u Edge with cabinet hinges</item>
-        <item value="U">U Edge with cabinet hinges top side</item>
-        <item value="v">v Edge with cabinet hinges for 90° lid</item>
-        <item value="V">V Edge with cabinet hinges 90° lid</item>
+        <param name="top_edge" type="optiongroup" appearance="combo" gui-text="top_edge" gui-description="edge type for top edge">
+            <option value="c">c</option>
+            <option value="C">C</option>
+            <option value="d">d</option>
+            <option value="D">D</option>
+            <option value="e">e</option>
+            <option value="E">E</option>
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="g">g</option>
+            <option value="h">h</option>
+            <option value="i">i</option>
+            <option value="I">I</option>
+            <option value="j">j</option>
+            <option value="J">J</option>
+            <option value="k">k</option>
+            <option value="K">K</option>
+            <option value="l">l</option>
+            <option value="L">L</option>
+            <option value="m">m</option>
+            <option value="M">M</option>
+            <option value="n">n</option>
+            <option value="N">N</option>
+            <option value="o">o</option>
+            <option value="O">O</option>
+            <option value="p">p</option>
+            <option value="P">P</option>
+            <option value="q">q</option>
+            <option value="Q">Q</option>
+            <option value="R">R</option>
+            <option value="s">s</option>
+            <option value="S">S</option>
+            <option value="u">u</option>
+            <option value="U">U</option>
+            <option value="v">v</option>
+            <option value="V">V</option>
    </param>
-      <param name="left_edge" type="enum" gui-text="left_edge" gui-description="edge type for left edge">
-        <item value="c">c Abstract Edge Class</item>
-        <item value="C">C Abstract Edge Class</item>
-        <item value="d">d Edge (parallel slot wall Holes)</item>
-        <item value="D">D Edge (parallel slot wall Holes)</item>
-        <item value="e">e Straight Edge</item>
-        <item value="E">E Straight Edge (outset by thickness)</item>
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="g">g Corrugated edge useful as an gipping area</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="i">i Straight edge with hinge eye</item>
-        <item value="I">I Edge with hinge pin</item>
-        <item value="j">j Straight edge with hinge eye (other end)</item>
-        <item value="J">J Edge with hinge pin (other end)</item>
-        <item value="k">k Straight edge with hinge eye (both ends)</item>
-        <item value="K">K Edge with hinge pin (both ends)</item>
-        <item value="l">l Edge for slide on lid (back)</item>
-        <item value="L">L Edge for slide on lid (box back)</item>
-        <item value="m">m Edge for slide on lid (left)</item>
-        <item value="M">M Edge for slide on lid (box left)</item>
-        <item value="n">n Edge for slide on lid (right)</item>
-        <item value="N">N Edge for slide on lid (box right)</item>
-        <item value="o">o Edge with chest hinge</item>
-        <item value="O">O Edge with chest hinge (other end)</item>
-        <item value="p">p Edge with chest hinge</item>
-        <item value="P">P Edge with chest hinge (other end)</item>
-        <item value="q">q Edge with pins for an chest hinge</item>
-        <item value="Q">Q Edge opposing a chest hinge</item>
-        <item value="R">R Rack (and pinion) Edge</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="S">S Stackable (top)</item>
-        <item value="u">u Edge with cabinet hinges</item>
-        <item value="U">U Edge with cabinet hinges top side</item>
-        <item value="v">v Edge with cabinet hinges for 90° lid</item>
-        <item value="V">V Edge with cabinet hinges 90° lid</item>
+        <param name="left_edge" type="optiongroup" appearance="combo" gui-text="left_edge" gui-description="edge type for left edge">
+            <option value="c">c</option>
+            <option value="C">C</option>
+            <option value="d">d</option>
+            <option value="D">D</option>
+            <option value="e">e</option>
+            <option value="E">E</option>
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="g">g</option>
+            <option value="h">h</option>
+            <option value="i">i</option>
+            <option value="I">I</option>
+            <option value="j">j</option>
+            <option value="J">J</option>
+            <option value="k">k</option>
+            <option value="K">K</option>
+            <option value="l">l</option>
+            <option value="L">L</option>
+            <option value="m">m</option>
+            <option value="M">M</option>
+            <option value="n">n</option>
+            <option value="N">N</option>
+            <option value="o">o</option>
+            <option value="O">O</option>
+            <option value="p">p</option>
+            <option value="P">P</option>
+            <option value="q">q</option>
+            <option value="Q">Q</option>
+            <option value="R">R</option>
+            <option value="s">s</option>
+            <option value="S">S</option>
+            <option value="u">u</option>
+            <option value="U">U</option>
+            <option value="v">v</option>
+            <option value="V">V</option>
    </param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
@ -206,7 +206,7 @@
        <param name="Gear_profile_shift" type="float" precision="2" max="9999" gui-text="profile_shift" gui-description="Profile shift">20.0</param>
    </page>
    <page name="tab_7" gui-text="GrippingEdge">
-        <param name="Grip_outset" type="bool" max="9999" gui-text="outset" gui-description="extend outward the straight edge">true</param>
+        <param name="Grip_outset" type="bool" gui-text="outset" gui-description="extend outward the straight edge">true</param>
        <param name="Grip_style" type="optiongroup" appearance="combo" gui-text="style" gui-description='"wave" or "bumps"'>
            <option value="wave">wave</option>
            <option value="bumps">bumps</option>
@ -215,7 +215,7 @@
    </page>
    <page name="tab_8" gui-text="Hinges and HingePins">
        <param name="Hinge_grip_percentage" type="int" max="9999" gui-text="grip_percentage" gui-description="grip_percentage">0</param>
-        <param name="Hinge_outset" type="bool" max="9999" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
+        <param name="Hinge_outset" type="bool" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
        <param name="Hinge_pinwidth" type="float" precision="2" max="9999" gui-text="pinwidth" gui-description="set to lower value to get disks surrounding the pins">0.5</param>
        <param name="Hinge_style" type="optiongroup" appearance="combo" gui-text="style" gui-description='"outset" or "flush"'>
            <option value="outset">outset</option>
@ -232,7 +232,7 @@
    </page>
    <page name="tab_10" gui-text="Slide-on Lids">
        <param name="Lid_angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle">90.0</param>
-        <param name="Lid_second_pin" type="bool" max="9999" gui-text="second_pin" gui-description="second_pin">true</param>
+        <param name="Lid_second_pin" type="bool" gui-text="second_pin" gui-description="second_pin">true</param>
        <param name="Lid_spring" type="optiongroup" appearance="combo" gui-text="spring" gui-description="spring">
            <option value="both">both</option>
            <option value="none">none</option>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.RegularBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.RegularBox.inx
@ -6,7 +6,7 @@
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="RegularBox">
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="radius" type="float" precision="2" max="9999" gui-text="radius" gui-description="inner radius if the box (at the corners)">50.0</param>
        <param name="n" type="int" max="9999" gui-text="n" gui-description="number of sides">5</param>
        <param name="top" type="optiongroup" appearance="combo" gui-text="top" gui-description="style of the top and lid">
@ -23,7 +23,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.RobotArm.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.RobotArm.inx
@ -84,7 +84,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Rotary.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Rotary.inx
@ -15,7 +15,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.RoundedBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.RoundedBox.inx
@ -8,7 +8,7 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="radius" type="float" precision="2" max="9999" gui-text="radius" gui-description="Radius of the corners in mm">15</param>
        <param name="wallpieces" type="optiongroup" appearance="combo" gui-text="wallpieces" gui-description="# pieces of outer wall">
            <option value="1">1</option>
@ -16,10 +16,10 @@
            <option value="3">3</option>
            <option value="4">4</option>
    </param>
-      <param name="edge_style" type="enum" gui-text="edge_style" gui-description="edge type for top and bottom edges">
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
+        <param name="edge_style" type="optiongroup" appearance="combo" gui-text="edge_style" gui-description="edge type for top and bottom edges">
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="h">h</option>
    </param>
        <param name="top" type="optiongroup" appearance="combo" gui-text="top" gui-description="style of the top and lid">
            <option value="closed">closed</option>
@ -30,7 +30,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.RoyalGame.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.RoyalGame.inx
@ -10,7 +10,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SBCMicroRack.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SBCMicroRack.inx
@ -17,13 +17,13 @@
        <param name="hole_diameter" type="float" precision="2" max="9999" gui-text="hole_diameter" gui-description="hole diameters">2.75</param>
        <param name="netusb_z" type="int" max="9999" gui-text="netusb_z" gui-description="height of the net/usb hole mm">18</param>
        <param name="netusb_x" type="int" max="9999" gui-text="netusb_x" gui-description="width of the net/usb hole in mm">53</param>
-        <param name="stable" type="bool" max="9999" gui-text="stable" gui-description='draw some holes to put a 1/4" dowel through at the base and top'>false</param>
-        <param name="switch" type="bool" max="9999" gui-text="switch" gui-description="adds an additional vertical segment to hold the switch in place, works best w/ --stable">false</param>
+        <param name="stable" type="bool" gui-text="stable" gui-description='draw some holes to put a 1/4" dowel through at the base and top'>false</param>
+        <param name="switch" type="bool" gui-text="switch" gui-description="adds an additional vertical segment to hold the switch in place, works best w/ --stable">false</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.ShutterBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.ShutterBox.inx
@ -17,7 +17,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SideDoorHousing.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SideDoorHousing.inx
@ -8,18 +8,18 @@
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm">100</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm">100</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm">100</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
-        <param name="double_door" type="bool" max="9999" gui-text="double_door" gui-description="allow removing the backwall, too">true</param>
+        <param name="double_door" type="bool" gui-text="double_door" gui-description="allow removing the backwall, too">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Silverware.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Silverware.inx
@ -15,7 +15,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallCaliper.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallCaliper.inx
@ -12,7 +12,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallChiselHolder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallChiselHolder.inx
@ -20,7 +20,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallConsole.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallConsole.inx
@ -5,16 +5,16 @@
 <param name="generator" type="string" gui-hidden="true">slatwallconsole</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="SlatwallConsole">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">100</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">100</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="top_depth" type="float" precision="2" max="9999" gui-text="top_depth" gui-description="depth at the top">50</param>
        <param name="bottom_depth" type="float" precision="2" max="9999" gui-text="bottom_depth" gui-description="depth at the bottom">35</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallDrillBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallDrillBox.inx
@ -5,15 +5,15 @@
 <param name="generator" type="string" gui-hidden="true">slatwalldrillbox</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="SlatwallDrillBox">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">25*6</param>
-        <param name="sy" type="string" max="9999" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>10:20:30</param>
-        <param name="sh" type="string" max="9999" gui-text="sh" gui-description="sections bottom to top in mm. See --sy for format">25:40:60</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">25*6</param>
+        <param name="sy" type="string" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>10:20:30</param>
+        <param name="sh" type="string" gui-text="sh" gui-description="sections bottom to top in mm. See --sy for format">25:40:60</param>
        <param name="extra_height" type="float" precision="2" max="9999" gui-text="extra_height" gui-description="height difference left to right">15.0</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallEdges.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallEdges.inx
@ -10,7 +10,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallPlaneHolder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallPlaneHolder.inx
@ -13,7 +13,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallPliersHolder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallPliersHolder.inx
@ -5,16 +5,16 @@
 <param name="generator" type="string" gui-hidden="true">slatwallpliersholder</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="SlatwallPliersHolder">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">100*3</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">100*3</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">50</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">50</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="bracing angle - less for more bracing">45</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallSlottedHolder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallSlottedHolder.inx
@ -21,7 +21,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallTypeTray.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallTypeTray.inx
@ -5,16 +5,16 @@
 <param name="generator" type="string" gui-hidden="true">slatwalltypetray</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="SlatwallTypeTray">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
-        <param name="sy" type="string" max="9999" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
+        <param name="sy" type="string" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
        <param name="hi" type="float" precision="2" max="9999" gui-text="hi" gui-description="inner height of inner walls in mm (unless outside selected)(leave to zero for same as outer walls)">0.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
        <param name="back_height" type="float" precision="2" max="9999" gui-text="back_height" gui-description="additional height of the back wall">0.0</param>
        <param name="radius" type="float" precision="2" max="9999" gui-text="radius" gui-description="radius for strengthening walls with the hooks">0.0</param>
@ -22,7 +22,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallWrenchHolder.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SlatwallWrenchHolder.inx
@ -17,7 +17,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.SpicesRack.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.SpicesRack.inx
@ -10,13 +10,13 @@
        <param name="space" type="float" precision="2" max="9999" gui-text="space" gui-description="space between cans">10.0</param>
        <param name="numx" type="int" max="9999" gui-text="numx" gui-description="number of cans in a row">5</param>
        <param name="numy" type="int" max="9999" gui-text="numy" gui-description="number of cans in a column">6</param>
-        <param name="in_place_supports" type="bool" max="9999" gui-text="in_place_supports" gui-description="place supports pieces in holes (check for fit yourself)">false</param>
-        <param name="feet" type="bool" max="9999" gui-text="feet" gui-description="add feet so the rack can stand on the ground">false</param>
+        <param name="in_place_supports" type="bool" gui-text="in_place_supports" gui-description="place supports pieces in holes (check for fit yourself)">false</param>
+        <param name="feet" type="bool" gui-text="feet" gui-description="add feet so the rack can stand on the ground">false</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.Stachel.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.Stachel.inx
@ -12,7 +12,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.StorageRack.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.StorageRack.inx
@ -8,24 +8,24 @@
        <param name="depth" type="float" precision="2" max="9999" gui-text="depth" gui-description="depth of the rack">200</param>
        <param name="rail" type="float" precision="2" max="9999" gui-text="rail" gui-description="depth of the rack">30</param>
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
-        <param name="sh" type="string" max="9999" gui-text="sh" gui-description="sections bottom to top in mm. See --sy for format">50*3</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="sh" type="string" gui-text="sh" gui-description="sections bottom to top in mm. See --sy for format">50*3</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
-      <param name="top_edge" type="enum" gui-text="top_edge" gui-description="edge type for top edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="top_edge" type="optiongroup" appearance="combo" gui-text="top_edge" gui-description="edge type for top edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="e">e</option>
    </param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.StorageShelf.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.StorageShelf.inx
@ -6,36 +6,37 @@
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="StorageShelf">
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
-        <param name="sy" type="string" max="9999" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
-        <param name="sh" type="string" max="9999" gui-text="sh" gui-description="sections bottom to top in mm. See --sy for format">50*3</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="sy" type="string" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
+        <param name="sh" type="string" gui-text="sh" gui-description="sections bottom to top in mm. See --sy for format">50*3</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
-      <param name="top_edge" type="enum" gui-text="top_edge" gui-description="edge type for top edge">
-        <item value="e">e Straight Edge</item>
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="c">c Abstract Edge Class</item>
-        <item value="E">E Straight Edge (outset by thickness)</item>
-        <item value="S">S Stackable (top)</item>
-        <item value="i">i Straight edge with hinge eye</item>
-        <item value="k">k Straight edge with hinge eye (both ends)</item>
-        <item value="v">v Edge with cabinet hinges for 90° lid</item>
-        <item value="L">L Edge for slide on lid (box back)</item>
-        <item value="t">t Triangle for handle</item>
+        <param name="top_edge" type="optiongroup" appearance="combo" gui-text="top_edge" gui-description="edge type for top edge">
+            <option value="e">e</option>
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="c">c</option>
+            <option value="E">E</option>
+            <option value="S">S</option>
+            <option value="i">i</option>
+            <option value="k">k</option>
+            <option value="v">v</option>
+            <option value="f">f</option>
+            <option value="L">L</option>
+            <option value="t">t</option>
    </param>
        <param name="retainer" type="float" precision="2" max="9999" gui-text="retainer" gui-description="height of wall atthe front edges">0.0</param>
-        <param name="retainer_hole_edge" type="bool" max="9999" gui-text="retainer_hole_edge" gui-description="use finger hole edge for retainer walls">false</param>
+        <param name="retainer_hole_edge" type="bool" gui-text="retainer_hole_edge" gui-description="use finger hole edge for retainer walls">false</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
@ -60,7 +61,7 @@
    </page>
    <page name="tab_4" gui-text="Hinges and HingePins">
        <param name="Hinge_grip_percentage" type="int" max="9999" gui-text="grip_percentage" gui-description="grip_percentage">0</param>
-        <param name="Hinge_outset" type="bool" max="9999" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
+        <param name="Hinge_outset" type="bool" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
        <param name="Hinge_pinwidth" type="float" precision="2" max="9999" gui-text="pinwidth" gui-description="set to lower value to get disks surrounding the pins">0.5</param>
        <param name="Hinge_style" type="optiongroup" appearance="combo" gui-text="style" gui-description='"outset" or "flush"'>
            <option value="outset">outset</option>
@ -84,7 +85,7 @@
    </page>
    <page name="tab_6" gui-text="Slide-on Lids">
        <param name="Lid_angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle">90.0</param>
-        <param name="Lid_second_pin" type="bool" max="9999" gui-text="second_pin" gui-description="second_pin">true</param>
+        <param name="Lid_second_pin" type="bool" gui-text="second_pin" gui-description="second_pin">true</param>
        <param name="Lid_spring" type="optiongroup" appearance="combo" gui-text="spring" gui-description="spring">
            <option value="both">both</option>
            <option value="none">none</option>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.TrafficLight.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.TrafficLight.inx
@ -9,12 +9,12 @@
        <param name="depth" type="float" precision="2" max="9999" gui-text="depth" gui-description="inner depth not including the shades">100</param>
        <param name="shades" type="float" precision="2" max="9999" gui-text="shades" gui-description="depth of the shaders">50</param>
        <param name="n" type="int" max="9999" gui-text="n" gui-description="number of lights">3</param>
-        <param name="upright" type="bool" max="9999" gui-text="upright" gui-description="stack lights upright (or side by side)">true</param>
+        <param name="upright" type="bool" gui-text="upright" gui-description="stack lights upright (or side by side)">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.TrayInsert.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.TrayInsert.inx
@ -5,15 +5,15 @@
 <param name="generator" type="string" gui-hidden="true">trayinsert</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="TrayInsert">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
-        <param name="sy" type="string" max="9999" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
+        <param name="sy" type="string" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.TriangleLamp.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.TriangleLamp.inx
@ -10,12 +10,12 @@
        <param name="cornersize" type="float" precision="2" max="9999" gui-text="cornersize" gui-description="short side of the corner triangles">30</param>
        <param name="screenholesize" type="float" precision="2" max="9999" gui-text="screenholesize" gui-description="diameter of the holes in the screen">4</param>
        <param name="screwholesize" type="float" precision="2" max="9999" gui-text="screwholesize" gui-description="diameter of the holes in the wood">2</param>
-        <param name="sharpcorners" type="bool" max="9999" gui-text="sharpcorners" gui-description="extend walls for 45° corners. Requires grinding a 22.5° bevel.">false</param>
+        <param name="sharpcorners" type="bool" gui-text="sharpcorners" gui-description="extend walls for 45° corners. Requires grinding a 22.5° bevel.">false</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.TwoPiece.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.TwoPiece.inx
@ -9,13 +9,13 @@
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
        <param name="hi" type="float" precision="2" max="9999" gui-text="hi" gui-description="inner height of inner walls in mm (unless outside selected)(leave to zero for same as outer walls)">0.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="play" type="float" precision="2" max="9999" gui-text="play" gui-description="play between the two parts as multipleof the wall thickness">0.15</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.TypeTray.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.TypeTray.inx
@ -5,30 +5,31 @@
 <param name="generator" type="string" gui-hidden="true">typetray</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="TypeTray">
-        <param name="sx" type="string" max="9999" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
-        <param name="sy" type="string" max="9999" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
+        <param name="sx" type="string" gui-text="sx" gui-description="sections left to right in mm. See --sy for format">50*3</param>
+        <param name="sy" type="string" gui-text="sy" gui-description='sections back to front in mm. Possible formats: overallwidth/numberof sections e.g. "250/5"; sectionwidth*numberofsections e.g. "50*5"; section widths separated by ":" e.g. "30:25.5:70'>50*3</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
        <param name="hi" type="float" precision="2" max="9999" gui-text="hi" gui-description="inner height of inner walls in mm (unless outside selected)(leave to zero for same as outer walls)">0.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
-      <param name="top_edge" type="enum" gui-text="top_edge" gui-description="edge type for top edge">
-        <item value="e">e Straight Edge</item>
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="c">c Abstract Edge Class</item>
-        <item value="E">E Straight Edge (outset by thickness)</item>
-        <item value="S">S Stackable (top)</item>
-        <item value="i">i Straight edge with hinge eye</item>
-        <item value="k">k Straight edge with hinge eye (both ends)</item>
-        <item value="v">v Edge with cabinet hinges for 90° lid</item>
-        <item value="L">L Edge for slide on lid (box back)</item>
-        <item value="t">t Triangle for handle</item>
+        <param name="top_edge" type="optiongroup" appearance="combo" gui-text="top_edge" gui-description="edge type for top edge">
+            <option value="e">e</option>
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="c">c</option>
+            <option value="E">E</option>
+            <option value="S">S</option>
+            <option value="i">i</option>
+            <option value="k">k</option>
+            <option value="v">v</option>
+            <option value="f">f</option>
+            <option value="L">L</option>
+            <option value="t">t</option>
    </param>
        <param name="gripheight" type="float" precision="2" max="9999" gui-text="gripheight" gui-description="height of the grip hole in mm">30</param>
        <param name="gripwidth" type="float" precision="2" max="9999" gui-text="gripwidth" gui-description="width of th grip hole in mm (zero for no hole)">70</param>
@ -36,7 +37,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
@ -61,7 +62,7 @@
    </page>
    <page name="tab_4" gui-text="Hinges and HingePins">
        <param name="Hinge_grip_percentage" type="int" max="9999" gui-text="grip_percentage" gui-description="grip_percentage">0</param>
-        <param name="Hinge_outset" type="bool" max="9999" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
+        <param name="Hinge_outset" type="bool" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
        <param name="Hinge_pinwidth" type="float" precision="2" max="9999" gui-text="pinwidth" gui-description="set to lower value to get disks surrounding the pins">0.5</param>
        <param name="Hinge_style" type="optiongroup" appearance="combo" gui-text="style" gui-description='"outset" or "flush"'>
            <option value="outset">outset</option>
@ -85,7 +86,7 @@
    </page>
    <page name="tab_6" gui-text="Slide-on Lids">
        <param name="Lid_angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle">90.0</param>
-        <param name="Lid_second_pin" type="bool" max="9999" gui-text="second_pin" gui-description="second_pin">true</param>
+        <param name="Lid_second_pin" type="bool" gui-text="second_pin" gui-description="second_pin">true</param>
        <param name="Lid_spring" type="optiongroup" appearance="combo" gui-text="spring" gui-description="spring">
            <option value="both">both</option>
            <option value="none">none</option>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.UBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.UBox.inx
@ -5,19 +5,20 @@
 <param name="generator" type="string" gui-hidden="true">ubox</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="UBox">
-      <param name="top_edge" type="enum" gui-text="top_edge" gui-description="edge type for top edge">
-        <item value="e">e Straight Edge</item>
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="c">c Abstract Edge Class</item>
-        <item value="E">E Straight Edge (outset by thickness)</item>
-        <item value="S">S Stackable (top)</item>
-        <item value="i">i Straight edge with hinge eye</item>
-        <item value="k">k Straight edge with hinge eye (both ends)</item>
-        <item value="v">v Edge with cabinet hinges for 90° lid</item>
-        <item value="L">L Edge for slide on lid (box back)</item>
-        <item value="t">t Triangle for handle</item>
+        <param name="top_edge" type="optiongroup" appearance="combo" gui-text="top_edge" gui-description="edge type for top edge">
+            <option value="e">e</option>
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="c">c</option>
+            <option value="E">E</option>
+            <option value="S">S</option>
+            <option value="i">i</option>
+            <option value="k">k</option>
+            <option value="v">v</option>
+            <option value="f">f</option>
+            <option value="L">L</option>
+            <option value="t">t</option>
    </param>
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm">100.0</param>
@ -32,7 +33,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
@ -57,7 +58,7 @@
    </page>
    <page name="tab_4" gui-text="Hinges and HingePins">
        <param name="Hinge_grip_percentage" type="int" max="9999" gui-text="grip_percentage" gui-description="grip_percentage">0</param>
-        <param name="Hinge_outset" type="bool" max="9999" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
+        <param name="Hinge_outset" type="bool" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">false</param>
        <param name="Hinge_pinwidth" type="float" precision="2" max="9999" gui-text="pinwidth" gui-description="set to lower value to get disks surrounding the pins">0.5</param>
        <param name="Hinge_style" type="optiongroup" appearance="combo" gui-text="style" gui-description='"outset" or "flush"'>
            <option value="outset">outset</option>
@ -81,7 +82,7 @@
    </page>
    <page name="tab_6" gui-text="Slide-on Lids">
        <param name="Lid_angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle">90.0</param>
-        <param name="Lid_second_pin" type="bool" max="9999" gui-text="second_pin" gui-description="second_pin">true</param>
+        <param name="Lid_second_pin" type="bool" gui-text="second_pin" gui-description="second_pin">true</param>
        <param name="Lid_spring" type="optiongroup" appearance="combo" gui-text="spring" gui-description="spring">
            <option value="both">both</option>
            <option value="none">none</option>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.UnevenHeightBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.UnevenHeightBox.inx
@ -5,27 +5,27 @@
 <param name="generator" type="string" gui-hidden="true">unevenheightbox</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="UnevenHeightBox">
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="height0" type="float" precision="2" max="9999" gui-text="height0" gui-description="height of the front left corner in mm">50</param>
        <param name="height1" type="float" precision="2" max="9999" gui-text="height1" gui-description="height of the front right corner in mm">50</param>
        <param name="height2" type="float" precision="2" max="9999" gui-text="height2" gui-description="height of the right back corner in mm">100</param>
        <param name="height3" type="float" precision="2" max="9999" gui-text="height3" gui-description="height of the left back corner in mm">100</param>
-        <param name="lid" type="bool" max="9999" gui-text="lid" gui-description="add a lid (works best with high corners opposing each other)">false</param>
+        <param name="lid" type="bool" gui-text="lid" gui-description="add a lid (works best with high corners opposing each other)">false</param>
        <param name="lid_height" type="float" precision="2" max="9999" gui-text="lid_height" gui-description="additional height of the lid">0</param>
-        <param name="edge_types" type="string" max="9999" gui-text="edge_types" gui-description="which edges are flat (e) or grooved (z,Z), counter-clockwise from the front">eeee</param>
+        <param name="edge_types" type="string" gui-text="edge_types" gui-description="which edges are flat (e) or grooved (z,Z), counter-clockwise from the front">eeee</param>
    </page>
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
@ -45,8 +45,8 @@
    <page name="tab_3" gui-text="Grooved Edge">
        <param name="Grooved_arc_angle" type="int" max="9999" gui-text="arc_angle" gui-description="the angle of arc cuts">120</param>
        <param name="Grooved_gap" type="float" precision="2" max="9999" gui-text="gap" gui-description="the gap between grooves (fraction of the edge length)">0.1</param>
-        <param name="Grooved_interleave" type="bool" max="9999" gui-text="interleave" gui-description="alternate the direction of grooves">false</param>
-        <param name="Grooved_inverse" type="bool" max="9999" gui-text="inverse" gui-description="invert the groove directions">false</param>
+        <param name="Grooved_interleave" type="bool" gui-text="interleave" gui-description="alternate the direction of grooves">false</param>
+        <param name="Grooved_inverse" type="bool" gui-text="inverse" gui-description="invert the groove directions">false</param>
        <param name="Grooved_margin" type="float" precision="2" max="9999" gui-text="margin" gui-description="minimum space left and right without grooves (fraction of the edge length)">0.3</param>
        <param name="Grooved_style" type="optiongroup" appearance="combo" gui-text="style" gui-description="the style of grooves">
            <option value="arc">arc</option>
--- a/extensions/fablabchemnitz/boxes.py/boxes.py.UniversalBox.inx
+++ b/extensions/fablabchemnitz/boxes.py/boxes.py.UniversalBox.inx
@ -5,30 +5,31 @@
 <param name="generator" type="string" gui-hidden="true">universalbox</param>
 <param name="tab" type="notebook">
    <page name="tab_0" gui-text="UniversalBox">
-      <param name="top_edge" type="enum" gui-text="top_edge" gui-description="edge type for top edge">
-        <item value="e">e Straight Edge</item>
-        <item value="f">f Finger Joint</item>
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="c">c Abstract Edge Class</item>
-        <item value="E">E Straight Edge (outset by thickness)</item>
-        <item value="S">S Stackable (top)</item>
-        <item value="i">i Straight edge with hinge eye</item>
-        <item value="k">k Straight edge with hinge eye (both ends)</item>
-        <item value="v">v Edge with cabinet hinges for 90° lid</item>
-        <item value="L">L Edge for slide on lid (box back)</item>
-        <item value="t">t Triangle for handle</item>
+        <param name="top_edge" type="optiongroup" appearance="combo" gui-text="top_edge" gui-description="edge type for top edge">
+            <option value="e">e</option>
+            <option value="f">f</option>
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="c">c</option>
+            <option value="E">E</option>
+            <option value="S">S</option>
+            <option value="i">i</option>
+            <option value="k">k</option>
+            <option value="v">v</option>
+            <option value="f">f</option>
+            <option value="L">L</option>
+            <option value="t">t</option>
    </param>
-      <param name="bottom_edge" type="enum" gui-text="bottom_edge" gui-description="edge type for bottom edge">
-        <item value="F">F Finger Joint (opposing side)</item>
-        <item value="h">h Edge (parallel Finger Joint Holes)</item>
-        <item value="s">s Stackable (bottom, finger joint holes)</item>
-        <item value="e">e Straight Edge</item>
+        <param name="bottom_edge" type="optiongroup" appearance="combo" gui-text="bottom_edge" gui-description="edge type for bottom edge">
+            <option value="F">F</option>
+            <option value="h">h</option>
+            <option value="s">s</option>
+            <option value="e">e</option>
    </param>
        <param name="x" type="float" precision="2" max="9999" gui-text="x" gui-description="inner width in mm (unless outside selected)">100.0</param>
        <param name="y" type="float" precision="2" max="9999" gui-text="y" gui-description="inner depth in mm (unless outside selected)">100.0</param>
        <param name="h" type="float" precision="2" max="9999" gui-text="h" gui-description="inner height in mm (unless outside selected)">100.0</param>
-        <param name="outside" type="bool" max="9999" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
+        <param name="outside" type="bool" gui-text="outside" gui-description="treat sizes as outside measurements that include the walls">true</param>
        <param name="vertical_edges" type="optiongroup" appearance="combo" gui-text="vertical_edges" gui-description="connections used for the vertical edges">
            <option value="finger joints">finger joints</option>
            <option value="finger holes">finger holes</option>
@ -42,7 +43,7 @@
    <page name="tab_1" gui-text="Default">
        <param name="thickness" type="float" precision="2" max="9999" gui-text="thickness" gui-description="thickness of the material">3.0</param>
        <param name="tabs" type="float" precision="2" max="9999" gui-text="tabs" gui-description="width of tabs holding the parts in place in mm (not supported everywhere)">0.0</param>
-        <param name="debug" type="bool" max="9999" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
+        <param name="debug" type="bool" gui-text="debug" gui-description="print surrounding boxes for some structures">false</param>
        <param name="reference" type="float" precision="2" max="9999" gui-text="reference" gui-description="print reference rectangle with given length (zero to disable)">100</param>
        <param name="burn" type="float" precision="2" max="9999" gui-text="burn" gui-description='burn correction in mm (bigger values for tighter fit). Use BurnTest in "Parts and Samples" to find the right value.'>0.1</param>
    </page>
@ -67,7 +68,7 @@
    </page>
    <page name="tab_4" gui-text="Hinges and HingePins">
        <param name="Hinge_grip_percentage" type="int" max="9999" gui-text="grip_percentage" gui-description="grip_percentage">0</param>
-        <param name="Hinge_outset" type="bool" max="9999" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">true</param>
+        <param name="Hinge_outset" type="bool" gui-text="outset" gui-description="have lid overlap at the sides (similar to OutSetEdge)">true</param>
        <param name="Hinge_pinwidth" type="float" precision="2" max="9999" gui-text="pinwidth" gui-description="set to lower value to get disks surrounding the pins">0.5</param>
        <param name="Hinge_style" type="optiongroup" appearance="combo" gui-text="style" gui-description='"outset" or "flush"'>
            <option value="outset">outset</option>
@ -91,7 +92,7 @@
    </page>
    <page name="tab_6" gui-text="Slide-on Lids">
        <param name="Lid_angle" type="float" precision="2" max="9999" gui-text="angle" gui-description="angle">90.0</param>
-        <param name="Lid_second_pin" type="bool" max="9999" gui-text="second_pin" gui-description="second_pin">true</param>
+        <param name="Lid_second_pin" type="bool" gui-text="second_pin" gui-description="second_pin">true</param>
        <param name="Lid_spring" type="optiongroup" appearance="combo" gui-text="spring" gui-description="spring">
            <option value="both">both</option>
            <option value="none">none</option>
--- a/Show More
+++ b/Show More