From 3536498652edd472b40ed623758e4dc35b7ad2f1 Mon Sep 17 00:00:00 2001
From: Mario Voigt <mariovoigt89@t-online.de>
Date: Sat, 15 Aug 2020 04:12:30 +0200
Subject: [PATCH] Some more inx fixes

---
 extensions/fablabchemnitz_conic_box.inx       | 20 ++++-----
 extensions/fablabchemnitz_cutoptim.inx        | 38 ++++++++---------
 extensions/fablabchemnitz_dimensioning.inx    | 20 ++++-----
 extensions/fablabchemnitz_elliptical_box.inx  | 20 ++++-----
 .../fablabchemnitz_elliptical_cone_box.inx    | 20 ++++-----
 extensions/fablabchemnitz_filletchamfer.inx   | 12 +++---
 extensions/fablabchemnitz_gen_box.inx         | 34 +++++++--------
 ...ablabchemnitz_hershey_text_alternative.inx | 42 +++++++++----------
 extensions/fablabchemnitz_lace_polar.inx      | 18 ++++----
 extensions/fablabchemnitz_living_hinge.inx    | 12 +++---
 extensions/fablabchemnitz_mehrbox.inx         | 26 ++++++------
 extensions/fablabchemnitz_paste_length.inx    | 10 ++---
 extensions/fablabchemnitz_path2flex.inx       | 20 ++++-----
 .../fablabchemnitz_polyhedra_archimedean.inx  |  8 ++--
 ...blabchemnitz_polyhedra_archimedeandual.inx |  8 ++--
 extensions/fablabchemnitz_polyhedra_other.inx |  8 ++--
 .../fablabchemnitz_polyhedra_platonic.inx     |  8 ++--
 .../fablabchemnitz_printing_marks_dotted.inx  |  4 +-
 extensions/fablabchemnitz_render_sudoku.inx   | 10 ++---
 .../fablabchemnitz_small_things_filter.inx    |  6 +--
 extensions/fablabchemnitz_sprockets.inx       | 26 ++++++------
 extensions/fablabchemnitz_svgo_inkscape.inx   |  2 +-
 22 files changed, 186 insertions(+), 186 deletions(-)

diff --git a/extensions/fablabchemnitz_conic_box.inx b/extensions/fablabchemnitz_conic_box.inx
index 79ac83b3..9869c058 100644
--- a/extensions/fablabchemnitz_conic_box.inx
+++ b/extensions/fablabchemnitz_conic_box.inx
@@ -3,16 +3,16 @@
     <name>Box Maker - Conical</name>
     <id>fablabchemnitz.de.conic_box</id>
     <param name="unit" type="optiongroup" appearance="combo" gui-text="Unit">
-        <_item value="mm">mm</_item>
-        <_item value="cm">cm</_item>
-        <_item value="m">m</_item>
-        <_item value="km">km</_item>
-        <_item value="in">in</_item>
-        <_item value="ft">ft</_item>
-        <_item value="yd">yd</_item>
-        <_item value="pt">pt</_item>
-        <_item value="px">px</_item>
-        <_item value="pc">pc</_item>
+        <option value="mm">mm</option>
+        <option value="cm">cm</option>
+        <option value="m">m</option>
+        <option value="km">km</option>
+        <option value="in">in</option>
+        <option value="ft">ft</option>
+        <option value="yd">yd</option>
+        <option value="pt">pt</option>
+        <option value="px">px</option>
+        <option value="pc">pc</option>
     </param>
     <param name="thickness" type="float" min="1.0" max="10.0" gui-text="Material thickness">3.0</param>
     <param name="d1" type="float" min="30.0" max="1000.0" gui-text="Diameter small circle">100.0</param>
diff --git a/extensions/fablabchemnitz_cutoptim.inx b/extensions/fablabchemnitz_cutoptim.inx
index 3b56c6e2..51770605 100644
--- a/extensions/fablabchemnitz_cutoptim.inx
+++ b/extensions/fablabchemnitz_cutoptim.inx
@@ -3,31 +3,31 @@
     <name>Cutting Optimizer (Nesting)</name>
     <id>fablabchemnitz.de.cutoptim</id>
     <param name="unit" type="optiongroup" appearance="combo" gui-text="Unit">
-        <_item value="mm">mm</_item>
-        <_item value="cm">cm</_item>
-        <_item value="m">m</_item>
-        <_item value="km">km</_item>
-        <_item value="in">in</_item>
-        <_item value="ft">ft</_item>
-        <_item value="yd">yd</_item>
-        <_item value="pt">pt</_item>
-        <_item value="px">px</_item>
-        <_item value="pc">pc</_item>
+        <option value="mm">mm</option>
+        <option value="cm">cm</option>
+        <option value="m">m</option>
+        <option value="km">km</option>
+        <option value="in">in</option>
+        <option value="ft">ft</option>
+        <option value="yd">yd</option>
+        <option value="pt">pt</option>
+        <option value="px">px</option>
+        <option value="pc">pc</option>
     </param>
     <param name="distance" type="float" min="0" max="10.0" gui-text="Min distance between objects">2.0</param>
     <param name="max_length" type="float" min="0" max="1000" gui-text="Max length of single segment">1000</param>
     <param name="optimizing_level" type="int" min="1" max="10" gui-text="Optimizing level">1</param>
     <param name="original" type="bool" gui-text="Keep original layer in output">false</param>
     <param name="firstpos" type="optiongroup" appearance="combo" gui-text="Select option for largest element placement: ">
-        <_item value="TL">Top Left</_item>
-        <_item value="TC">Top Center</_item>
-        <_item value="TR">Top Right</_item>
-        <_item value="CL">Sheet center</_item>
-        <_item value="CC">Center Left</_item>
-        <_item value="CR">Center Right</_item>
-        <_item value="BL">Bottom Left</_item>
-        <_item value="BC">Bottom Center</_item>
-        <_item value="BR">Bottom Right</_item>
+        <option value="TL">Top Left</option>
+        <option value="TC">Top Center</option>
+        <option value="TR">Top Right</option>
+        <option value="CL">Sheet center</option>
+        <option value="CC">Center Left</option>
+        <option value="CR">Center Right</option>
+        <option value="BL">Bottom Left</option>
+        <option value="BC">Bottom Center</option>
+        <option value="BR">Bottom Right</option>
     </param>
     <param name="free_rot" type="bool" gui-text="Allow free rotation of paths, angle parameter not used">true</param>
     <param name="angle" type="float" min="0" max="180" gui-text="Try rotation by (0 no rotation allowed)">0</param>
diff --git a/extensions/fablabchemnitz_dimensioning.inx b/extensions/fablabchemnitz_dimensioning.inx
index a535fb85..66b4ea05 100644
--- a/extensions/fablabchemnitz_dimensioning.inx
+++ b/extensions/fablabchemnitz_dimensioning.inx
@@ -23,20 +23,20 @@
       <page name="annotation" gui-text="Annotation">
          <param name="scale_factor" type="float" gui-text="Scalefactor (1:#):" min="0" max="10000">1</param>
          <param name="unit" type="optiongroup" appearance="combo" gui-text="Units">
-            <_item value="px">px</_item>
-            <_item value="pt">pt</_item>
-            <_item value="mm">mm</_item>
-            <_item value="cm">cm</_item>
-            <_item value="m">m</_item>
+            <option value="px">px</option>
+            <option value="pt">pt</option>
+            <option value="mm">mm</option>
+            <option value="cm">cm</option>
+            <option value="m">m</option>
          </param>
          <param name="digit" type="int" min="-3" max="5" gui-text="Precision">0</param>
          <!--
     		<param name="digit" type="optiongroup" appearance="combo" gui-text="Precision">
-    	  		<_item value="0">no digit - 11</_item>
-    	  		<_item value="-1">rounded one digit - 10</_item>
-    	     	<_item value="1">one digit - 11.1</_item>
-    	     	<_item value="2">two digits - 11.11</_item>
-    	  		<_item value="3">three digits - 11.111</_item>
+    	  		<option value="0">no digit - 11</option>
+    	  		<option value="-1">rounded one digit - 10</option>
+    	     	<option value="1">one digit - 11.1</option>
+    	     	<option value="2">two digits - 11.11</option>
+    	  		<option value="3">three digits - 11.111</option>
     	  	</param> -->
          <param name="rotate" type="bool" gui-text="Rotate Annotation">true</param>
       </page>
diff --git a/extensions/fablabchemnitz_elliptical_box.inx b/extensions/fablabchemnitz_elliptical_box.inx
index b42bee95..f464e57c 100644
--- a/extensions/fablabchemnitz_elliptical_box.inx
+++ b/extensions/fablabchemnitz_elliptical_box.inx
@@ -3,16 +3,16 @@
 	<name>Box Maker - Elliptical Box</name>
 	<id>fablabchemnitz.de.elliptical_box</id>
 	<param name="unit" type="optiongroup" appearance="combo" gui-text="Unit">
-		<_item value="mm">mm</_item>
-		<_item value="cm">cm</_item>
-		<_item value="m">m</_item>
-		<_item value="km">km</_item>
-		<_item value="in">in</_item>
-		<_item value="ft">ft</_item>
-		<_item value="yd">yd</_item>
-		<_item value="pt">pt</_item>
-		<_item value="px">px</_item>
-		<_item value="pc">pc</_item>
+		<option value="mm">mm</option>
+		<option value="cm">cm</option>
+		<option value="m">m</option>
+		<option value="km">km</option>
+		<option value="in">in</option>
+		<option value="ft">ft</option>
+		<option value="yd">yd</option>
+		<option value="pt">pt</option>
+		<option value="px">px</option>
+		<option value="pc">pc</option>
 	</param>
 	<param name="thickness" type="float" min="1.0" max="100.0" gui-text="Material thickness">3.0</param>
 	<param name="height" type="float" min="0.0" max="10000.0" gui-text="Height">30.0</param>
diff --git a/extensions/fablabchemnitz_elliptical_cone_box.inx b/extensions/fablabchemnitz_elliptical_cone_box.inx
index a6db1fd0..dd04ddd6 100644
--- a/extensions/fablabchemnitz_elliptical_cone_box.inx
+++ b/extensions/fablabchemnitz_elliptical_cone_box.inx
@@ -3,16 +3,16 @@
     <name>Box Maker - Elliptical Cone</name>
     <id>fablabchemnitz.de.elliptical_cone_box</id>
     <param name="unit" type="optiongroup" appearance="combo" gui-text="Unit">
-        <_item value="mm">mm</_item>
-        <_item value="cm">cm</_item>
-        <_item value="m">m</_item>
-        <_item value="km">km</_item>
-        <_item value="in">in</_item>
-        <_item value="ft">ft</_item>
-        <_item value="yd">yd</_item>
-        <_item value="pt">pt</_item>
-        <_item value="px">px</_item>
-        <_item value="pc">pc</_item>
+        <option value="mm">mm</option>
+        <option value="cm">cm</option>
+        <option value="m">m</option>
+        <option value="km">km</option>
+        <option value="in">in</option>
+        <option value="ft">ft</option>
+        <option value="yd">yd</option>
+        <option value="pt">pt</option>
+        <option value="px">px</option>
+        <option value="pc">pc</option>
     </param>
     <param name="thickness" type="float" min="1.0" max="10.0" gui-text="Material thickness">3.0</param>
     <param name="d1" type="float" min="30.0" max="1000.0" gui-text="Smallest ellipse diameter (longest axis)">60.0</param>
diff --git a/extensions/fablabchemnitz_filletchamfer.inx b/extensions/fablabchemnitz_filletchamfer.inx
index a6fa1b8f..c4e1ee93 100644
--- a/extensions/fablabchemnitz_filletchamfer.inx
+++ b/extensions/fablabchemnitz_filletchamfer.inx
@@ -3,15 +3,15 @@
     <name>Fillet And Chamfer</name>
     <id>fablabchemnitz.de.filletchamfer</id>
     <param name="fillet_type" type="optiongroup" appearance="combo" gui-text="Fillet or Chamfer:">
-        <_item value="fillet">Fillet</_item>
-        <_item value="chamfer">Chamfer</_item>
+        <option value="fillet">Fillet</option>
+        <option value="chamfer">Chamfer</option>
     </param>
     <param name="radius" type="float" min="0.0" max="1000.0" gui-text="Radius:">5.0</param>
     <param name="unit" gui-text="Unit" type="optiongroup" appearance="combo">
-        <_item value="mm">mm</_item>
-        <_item value="cm">cm</_item>
-        <_item value="in">in</_item>
-        <_item value="px">px</_item>
+        <option value="mm">mm</option>
+        <option value="cm">cm</option>
+        <option value="in">in</option>
+        <option value="px">px</option>
     </param>
 	<param name="remove" type="bool" gui-text="Remove control object">false</param>
     <effect>
diff --git a/extensions/fablabchemnitz_gen_box.inx b/extensions/fablabchemnitz_gen_box.inx
index 3d411fe3..d6b84288 100644
--- a/extensions/fablabchemnitz_gen_box.inx
+++ b/extensions/fablabchemnitz_gen_box.inx
@@ -5,16 +5,16 @@
 	<param name="Topic" type="notebook">
 		<page name="dimensions" gui-text="Box dimensions">
 			<param name="unit" type="optiongroup" appearance="combo" gui-text="Unit">
-				<_item value="mm">mm</_item>
-				<_item value="cm">cm</_item>
-				<_item value="m">m</_item>
-				<_item value="km">km</_item>
-				<_item value="in">in</_item>
-				<_item value="ft">ft</_item>
-				<_item value="yd">yd</_item>
-				<_item value="pt">pt</_item>
-				<_item value="px">px</_item>
-				<_item value="pc">pc</_item>
+				<option value="mm">mm</option>
+				<option value="cm">cm</option>
+				<option value="m">m</option>
+				<option value="km">km</option>
+				<option value="in">in</option>
+				<option value="ft">ft</option>
+				<option value="yd">yd</option>
+				<option value="pt">pt</option>
+				<option value="px">px</option>
+				<option value="pc">pc</option>
 			</param>
 			<param name="name" type="description" appearance="header">External dimensions for the box</param>
 			<param name="x" type="float" min="10.0" max="1000.0" gui-text="width">80.0</param>
@@ -33,13 +33,13 @@
 		</page>
 		<page name="Lid" gui-text="Lid style">
 			<param name="lid_type" type="optiongroup" appearance="combo" gui-text="Lid style">
-				<_item value="Without">Without lid</_item>
-				<_item value="Closed">Closed box</_item>				
-				<_item value="Simple">Simple top</_item>
-				<_item value="Sliding">Sliding lid</_item>
-				<_item value="WoodHinge">Integrated wood hinge</_item>
-				<_item value="SteelHinge">Steel hinge</_item>
-				<_item value="Coffin">Coffin</_item>
+				<option value="Without">Without lid</option>
+				<option value="Closed">Closed box</option>				
+				<option value="Simple">Simple top</option>
+				<option value="Sliding">Sliding lid</option>
+				<option value="WoodHinge">Integrated wood hinge</option>
+				<option value="SteelHinge">Steel hinge</option>
+				<option value="Coffin">Coffin</option>
 			</param>
 			<param name="name" type="description" appearance="header">Only used with real lid</param>
 			<param name="z_lid" type="float" min="15.0" max="1000.0" gui-text="Lid height">20.0</param>
diff --git a/extensions/fablabchemnitz_hershey_text_alternative.inx b/extensions/fablabchemnitz_hershey_text_alternative.inx
index e17db6b7..7c848aae 100644
--- a/extensions/fablabchemnitz_hershey_text_alternative.inx
+++ b/extensions/fablabchemnitz_hershey_text_alternative.inx
@@ -14,27 +14,27 @@ Version 3.0, 2019-06-16
 
 </param>
             <param indent="1" name="fontface" type="optiongroup" appearance="combo" gui-text="Font face: ">
-                <_item value="HersheySans1">Hershey Sans 1-stroke</_item>
-                <_item value="HersheySansMed">Hershey Sans medium</_item>
-                <_item value="HersheySerifMed">Hershey Serif medium</_item>
-                <_item value="HersheySerifMedItalic">Hershey Serif medium italic</_item>
-                <_item value="HersheySerifBold">Hershey Serif bold</_item>
-                <_item value="HersheySerifBoldItalic">Hershey Serif bold italic</_item>
-                <_item value="HersheyScript1">Hershey Script 1-stroke</_item>
-                <_item value="HersheyScriptMed">Hershey Script medium</_item>
-                <_item value="HersheyGothEnglish">Hershey Gothic English</_item>
+                <option value="HersheySans1">Hershey Sans 1-stroke</option>
+                <option value="HersheySansMed">Hershey Sans medium</option>
+                <option value="HersheySerifMed">Hershey Serif medium</option>
+                <option value="HersheySerifMedItalic">Hershey Serif medium italic</option>
+                <option value="HersheySerifBold">Hershey Serif bold</option>
+                <option value="HersheySerifBoldItalic">Hershey Serif bold italic</option>
+                <option value="HersheyScript1">Hershey Script 1-stroke</option>
+                <option value="HersheyScriptMed">Hershey Script medium</option>
+                <option value="HersheyGothEnglish">Hershey Gothic English</option>
                 <!-- Block below this are derived from fonts licensed under SIL Open Font License -->
-                <_item value="EMSAllure">EMS Allure</_item>
-                <_item value="EMSElfin">EMS Elfin</_item>
-                <_item value="EMSFelix">EMS Felix</_item>
-                <_item value="EMSNixish">EMS Nixish</_item>
-                <_item value="EMSNixishItalic">EMS Nixish Italic</_item>
-                <_item value="EMSOsmotron">EMS Osmotron</_item>
-                <_item value="EMSReadability">EMS Readability</_item>
-                <_item value="EMSReadabilityItalic">EMS Readability Italic</_item>
-                <_item value="EMSTech">EMS Tech</_item>
+                <option value="EMSAllure">EMS Allure</option>
+                <option value="EMSElfin">EMS Elfin</option>
+                <option value="EMSFelix">EMS Felix</option>
+                <option value="EMSNixish">EMS Nixish</option>
+                <option value="EMSNixishItalic">EMS Nixish Italic</option>
+                <option value="EMSOsmotron">EMS Osmotron</option>
+                <option value="EMSReadability">EMS Readability</option>
+                <option value="EMSReadabilityItalic">EMS Readability Italic</option>
+                <option value="EMSTech">EMS Tech</option>
                 <!-- Block above this are derived from fonts licensed under SIL Open Font License -->
-                <_item value="other">Other (given below)</_item>
+                <option value="other">Other (given below)</option>
             </param>
             <param name="otherFontDesc" type="description" xml:space="preserve">
 Other SVG font name or path (if "Other" selected above):
@@ -47,8 +47,8 @@ Other SVG font name or path (if "Other" selected above):
 Hershey Text Utility Functions
   </param>
             <param indent="2" name="action" type="optiongroup" appearance="combo" gui-text="Action: ">
-                <_item value="sample">Generate font table</_item>
-                <_item value="table">Generate glyph table in selected font</_item>
+                <option value="sample">Generate font table</option>
+                <option value="table">Generate glyph table in selected font</option>
             </param>
             <param name="utilspage" type="description" xml:space="preserve">
 
diff --git a/extensions/fablabchemnitz_lace_polar.inx b/extensions/fablabchemnitz_lace_polar.inx
index 0d6ece17..6617ae7f 100644
--- a/extensions/fablabchemnitz_lace_polar.inx
+++ b/extensions/fablabchemnitz_lace_polar.inx
@@ -12,15 +12,15 @@
    </hbox>
    <hbox indent="1">
       <param name="variant" type="optiongroup" appearance="combo" gui-text="Pattern:">
-         <_item value="">diamond</_item>
-         <_item value="rectangle">rectangle</_item>
-         <_item value="hexagon1">hexagon (30°)</_item>
-         <_item value="hexagon2">hexagon (60°, /3)</_item>
-         <_item value="hexagon3">hexagon + triangle (30-45-60°, /2)</_item>
-         <_item value="hexagon4">hexagon + diamond (30°)</_item>
-         <_item value="hexagon5">hexagon + diamond (60°, /2)</_item>
-         <_item value="snow2">snow, hexagon (60°, /6)</_item>
-         <_item value="snow1">snow, hexagon + diamond (60°, /8)</_item>
+         <option value="">diamond</option>
+         <option value="rectangle">rectangle</option>
+         <option value="hexagon1">hexagon (30°)</option>
+         <option value="hexagon2">hexagon (60°, /3)</option>
+         <option value="hexagon3">hexagon + triangle (30-45-60°, /2)</option>
+         <option value="hexagon4">hexagon + diamond (30°)</option>
+         <option value="hexagon5">hexagon + diamond (60°, /2)</option>
+         <option value="snow2">snow, hexagon (60°, /6)</option>
+         <option value="snow1">snow, hexagon + diamond (60°, /8)</option>
       </param>
    </hbox>
    <param name="filllabel" type="description" appearance="header">Grid size</param>
diff --git a/extensions/fablabchemnitz_living_hinge.inx b/extensions/fablabchemnitz_living_hinge.inx
index 3a1ecb30..f9cbf63d 100644
--- a/extensions/fablabchemnitz_living_hinge.inx
+++ b/extensions/fablabchemnitz_living_hinge.inx
@@ -3,14 +3,14 @@
    <name>Living Hinge</name>
    <id>fablabchemnitz.de.living_hinge</id>
    <param name="direction" gui-text="Direction" type="optiongroup" appearance="combo">
-      <_item value="y">vertical cuts</_item>
-      <_item value="x">horizontal cuts</_item>
+      <option value="y">vertical cuts</option>
+      <option value="x">horizontal cuts</option>
    </param>
    <param name="unit" gui-text="Unit" type="optiongroup" appearance="combo">
-      <_item value="mm">mm</_item>
-      <_item value="cm">cm</_item>
-      <_item value="in">in</_item>
-      <_item value="px">px</_item>
+      <option value="mm">mm</option>
+      <option value="cm">cm</option>
+      <option value="in">in</option>
+      <option value="px">px</option>
    </param>
    <param name="cut_length" type="float" precision="2" gui-text="cut length (y)" min="1" max="1000">19.0</param>
    <param name="gap_length" type="float" precision="2" gui-text="gap length (y)" min="1" max="1000">3.0</param>
diff --git a/extensions/fablabchemnitz_mehrbox.inx b/extensions/fablabchemnitz_mehrbox.inx
index 843d7bb3..68d4a28e 100644
--- a/extensions/fablabchemnitz_mehrbox.inx
+++ b/extensions/fablabchemnitz_mehrbox.inx
@@ -5,22 +5,22 @@
     <param name="page" type="notebook">
         <page name="page_1" gui-text="Sizes">
             <param name="unit" gui-text="Unit" type="optiongroup" appearance="combo">
-                <_item value="mm">mm</_item>
-                <_item value="cm">cm</_item>
-                <_item value="in">in</_item>
+                <option value="mm">mm</option>
+                <option value="cm">cm</option>
+                <option value="in">in</option>
             </param>
             <param name="name" type="description" appearance="header">Size Options</param>
             <param name="inside" type="optiongroup" appearance="combo" gui-text="Box Dimensions">
-                <_item value="1">Inside</_item>
-                <_item value="0">Outside</_item>
+                <option value="1">Inside</option>
+                <option value="0">Outside</option>
             </param>
             <param name="X_size" type="float" precision="2" min="0.0" max="1000000.0" gui-text="X axis lenght">100.0</param>
             <param name="Y_size" type="float" precision="2" min="0.0" max="1000000.0" gui-text="Y axis lenght">100.0</param>
             <param name="Z_size" type="float" precision="2" min="0.0" max="1000000.0" gui-text="Z axis lenght">100.0</param>
             <param name="name" type="description" appearance="header">Tab Options</param>
             <param name="tab_mode" gui-text="Tab Mode" type="optiongroup" appearance="combo">
-                <_item value="number">amount</_item>
-                <_item value="size">size</_item>
+                <option value="number">amount</option>
+                <option value="size">size</option>
             </param>
             <param name="tab_size" type="float" precision="2" min="0.0" max="10000.0" gui-text="target tab size">4.0</param>
             <param name="X_tabs" type="int" min="0" max="100000" gui-text="Tabs in X axis">3</param>
@@ -43,18 +43,18 @@
             <param name="name" type="description" appearance="header">Compartments on the X Axis</param>
             <param name="X_compartments" type="int" min="1" max="100000" gui-text="X Compartments">1</param>
             <param name="X_mode" type="optiongroup" appearance="combo" gui-text="Mode">
-                <_item value="even">even</_item>
-                <_item value="relative">relative</_item>
-                <_item value="absolut">absolut</_item>
+                <option value="even">even</option>
+                <option value="relative">relative</option>
+                <option value="absolut">absolut</option>
             </param>
             <param name="X_divisions" type="string" gui-text="Distances">20.0;40.0</param>
             <param name="X_fit" type="bool" gui-text="fit axis lenght to compartments">false</param>
             <param name="name" type="description" appearance="header">Compartments on the Y Axis</param>
             <param name="Y_compartments" type="int" min="1" max="100000" gui-text="Y Compartments">1</param>
             <param name="Y_mode" type="optiongroup" appearance="combo" gui-text="Mode">
-                <_item value="even">even</_item>
-                <_item value="relative">relative</_item>
-                <_item value="absolut">absolut</_item>
+                <option value="even">even</option>
+                <option value="relative">relative</option>
+                <option value="absolut">absolut</option>
             </param>
             <param name="Y_divisions" type="string" gui-text="Distances">20.0;40.0</param>
             <param name="Y_fit" type="bool" gui-text="fit axis lenght to compartments">false</param>
diff --git a/extensions/fablabchemnitz_paste_length.inx b/extensions/fablabchemnitz_paste_length.inx
index d4602f6b..af656b4e 100644
--- a/extensions/fablabchemnitz_paste_length.inx
+++ b/extensions/fablabchemnitz_paste_length.inx
@@ -5,11 +5,11 @@
     <param name="tab" type="notebook">
         <page name="pasteLength" gui-text="Paste Length">
             <param name="scaleFrom" type="optiongroup" appearance="combo" gui-text="Scale From:">
-                <_item value="center">Center</_item>
-                <_item value="topLeft">Top Left</_item>
-                <_item value="topRight">Top Right</_item>
-                <_item value="bottomLeft">Bottom Left</_item>
-                <_item value="bottomRight">Bottom Right</_item>
+                <option value="center">Center</option>
+                <option value="topLeft">Top Left</option>
+                <option value="topRight">Top Right</option>
+                <option value="bottomLeft">Bottom Left</option>
+                <option value="bottomRight">Bottom Right</option>
             </param>
             <param name="scale" type="float" gui-text="Scale Factor:">1</param>
             <param name="precision" type="int" default="5" min="0" max="10" gui-text="Precision:">5</param>
diff --git a/extensions/fablabchemnitz_path2flex.inx b/extensions/fablabchemnitz_path2flex.inx
index 5939b311..ff748720 100644
--- a/extensions/fablabchemnitz_path2flex.inx
+++ b/extensions/fablabchemnitz_path2flex.inx
@@ -3,16 +3,16 @@
     <name>Box Maker - Path To Flex</name>
     <id>fablabchemnitz.de.path2flex</id>
     <param name="unit" type="optiongroup" appearance="combo" gui-text="Unit">
-        <_item value="mm">mm</_item>
-        <_item value="cm">cm</_item>
-        <_item value="m">m</_item>
-        <_item value="km">km</_item>
-        <_item value="in">in</_item>
-        <_item value="ft">ft</_item>
-        <_item value="yd">yd</_item>
-        <_item value="pt">pt</_item>
-        <_item value="px">px</_item>
-        <_item value="pc">pc</_item>
+        <option value="mm">mm</option>
+        <option value="cm">cm</option>
+        <option value="m">m</option>
+        <option value="km">km</option>
+        <option value="in">in</option>
+        <option value="ft">ft</option>
+        <option value="yd">yd</option>
+        <option value="pt">pt</option>
+        <option value="px">px</option>
+        <option value="pc">pc</option>
     </param>
     <param name="thickness" type="float" min="1.0" max="10.0" gui-text="Material thickness">3.0</param>
     <param name="zc" type="float" min="15.0" max="1000.0" gui-text="Structure height">50.0</param>
diff --git a/extensions/fablabchemnitz_polyhedra_archimedean.inx b/extensions/fablabchemnitz_polyhedra_archimedean.inx
index 6b2db06f..09b45939 100644
--- a/extensions/fablabchemnitz_polyhedra_archimedean.inx
+++ b/extensions/fablabchemnitz_polyhedra_archimedean.inx
@@ -19,10 +19,10 @@
    </param>
    <param name="size" type="float" min="1.0" max="1000.0" gui-text="length of first edge, px">100.0</param>
    <param name="tabs" type="optiongroup" appearance="combo" gui-text="Tab style">
-      <_item value="0">Tab and Slot</_item>
-      <_item value="1">Double Tabs</_item>
-      <_item value="2">Single Tabs</_item>
-      <_item value="3">None</_item>
+      <option value="0">Tab and Slot</option>
+      <option value="1">Double Tabs</option>
+      <option value="2">Single Tabs</option>
+      <option value="3">None</option>
    </param>
    <effect>
       <object-type>all</object-type>
diff --git a/extensions/fablabchemnitz_polyhedra_archimedeandual.inx b/extensions/fablabchemnitz_polyhedra_archimedeandual.inx
index 963b2ebf..c11e4100 100644
--- a/extensions/fablabchemnitz_polyhedra_archimedeandual.inx
+++ b/extensions/fablabchemnitz_polyhedra_archimedeandual.inx
@@ -19,10 +19,10 @@
    </param>
    <param name="size" type="float" min="1.0" max="1000.0" gui-text="length of first edge, px">100.0</param>
    <param name="tabs" type="optiongroup" appearance="combo" gui-text="Tab style">
-      <_item value="0">Tab and Slot</_item>
-      <_item value="1">Double Tabs</_item>
-      <_item value="2">Single Tabs</_item>
-      <_item value="3">None</_item>
+      <option value="0">Tab and Slot</option>
+      <option value="1">Double Tabs</option>
+      <option value="2">Single Tabs</option>
+      <option value="3">None</option>
    </param>
    <effect>
       <object-type>all</object-type>
diff --git a/extensions/fablabchemnitz_polyhedra_other.inx b/extensions/fablabchemnitz_polyhedra_other.inx
index fbf1e5d5..e6c8550c 100644
--- a/extensions/fablabchemnitz_polyhedra_other.inx
+++ b/extensions/fablabchemnitz_polyhedra_other.inx
@@ -8,10 +8,10 @@
    </param>
    <param name="size" type="float" min="1.0" max="1000.0" gui-text="length of first edge, px">100.0</param>
    <param name="tabs" type="optiongroup" appearance="combo" gui-text="Tab style">
-      <_item value="0">Tab and Slot</_item>
-      <_item value="1">Double Tabs</_item>
-      <_item value="2">Single Tabs</_item>
-      <_item value="3">None</_item>
+      <option value="0">Tab and Slot</option>
+      <option value="1">Double Tabs</option>
+      <option value="2">Single Tabs</option>
+      <option value="3">None</option>
    </param>
    <effect>
       <object-type>all</object-type>
diff --git a/extensions/fablabchemnitz_polyhedra_platonic.inx b/extensions/fablabchemnitz_polyhedra_platonic.inx
index 78b39a05..749b62f3 100644
--- a/extensions/fablabchemnitz_polyhedra_platonic.inx
+++ b/extensions/fablabchemnitz_polyhedra_platonic.inx
@@ -11,10 +11,10 @@
    </param>
    <param name="size" type="float" min="1.0" max="1000.0" gui-text="length of first edge, px">100.0</param>
    <param name="tabs" type="optiongroup" appearance="combo" gui-text="Tab style">
-      <_item value="0">Tab and Slot</_item>
-      <_item value="1">Double Tabs</_item>
-      <_item value="2">Single Tabs</_item>
-      <_item value="3">None</_item>
+      <option value="0">Tab and Slot</option>
+      <option value="1">Double Tabs</option>
+      <option value="2">Single Tabs</option>
+      <option value="3">None</option>
    </param>
    <effect>
       <object-type>all</object-type>
diff --git a/extensions/fablabchemnitz_printing_marks_dotted.inx b/extensions/fablabchemnitz_printing_marks_dotted.inx
index e07dd6e5..fe19217f 100644
--- a/extensions/fablabchemnitz_printing_marks_dotted.inx
+++ b/extensions/fablabchemnitz_printing_marks_dotted.inx
@@ -14,8 +14,8 @@
         </page>
         <page name="pos" gui-text="Positioning">
             <param name="where" type="optiongroup" appearance="combo" gui-text="Set crop marks to:">
-                <_item value="canvas">Canvas</_item>
-                <_item value="selection">Selection</_item>
+                <option value="canvas">Canvas</option>
+                <option value="selection">Selection</option>
             </param>
             <param name="unit" gui-text="Unit:" type="optiongroup" appearance="combo">
                 <option value="px">px</option>
diff --git a/extensions/fablabchemnitz_render_sudoku.inx b/extensions/fablabchemnitz_render_sudoku.inx
index 9d35cbba..29557cc2 100644
--- a/extensions/fablabchemnitz_render_sudoku.inx
+++ b/extensions/fablabchemnitz_render_sudoku.inx
@@ -5,11 +5,11 @@
    <param name="tab" type="notebook">
       <page name="tab_puzzle" gui-text="Puzzle">
          <param name="difficulty" type="optiongroup" appearance="combo" gui-text="Difficulty">
-            <_item value="mixed">Mixed</_item>
-            <_item value="simple">Simple</_item>
-            <_item value="easy">Easy</_item>
-            <_item value="intermediate">Intermediate</_item>
-            <_item value="expert">Expert</_item>
+            <option value="mixed">Mixed</option>
+            <option value="simple">Simple</option>
+            <option value="easy">Easy</option>
+            <option value="intermediate">Intermediate</option>
+            <option value="expert">Expert</option>
          </param>
          <param name="desc_unit" type="description">Layout parameters:</param>
          <param name="rows" type="int" min="1" max="6" gui-text="Rows">1</param>
diff --git a/extensions/fablabchemnitz_small_things_filter.inx b/extensions/fablabchemnitz_small_things_filter.inx
index 14bef46d..0953c8d3 100644
--- a/extensions/fablabchemnitz_small_things_filter.inx
+++ b/extensions/fablabchemnitz_small_things_filter.inx
@@ -4,9 +4,9 @@
     <id>fablabchemnitz.de.small_things_filter</id>
     <param name="use" type="description" xml:space="preserve">Paths with value smaller than the given threshold will be deleted</param>
     <param name="unit" gui-text="Unit" type="optiongroup" appearance="combo">
-        <_item value="mm">mm</_item>
-        <_item value="cm">cm</_item>
-        <_item value="m">m</_item>
+        <option value="mm">mm</option>
+        <option value="cm">cm</option>
+        <option value="m">m</option>
     </param>
     <param name="threshold" type="float" min="0.0" max="10000000.0" gui-text="Threshold">1.0</param>
     <param name="measure" type="optiongroup" appearance="combo" gui-text="Measure by">
diff --git a/extensions/fablabchemnitz_sprockets.inx b/extensions/fablabchemnitz_sprockets.inx
index 531962a0..087a5ba3 100644
--- a/extensions/fablabchemnitz_sprockets.inx
+++ b/extensions/fablabchemnitz_sprockets.inx
@@ -4,19 +4,19 @@
    <id>fablabchemnitz.de.sprockets</id>
    <param name="teeth" type="int" min="6" max="360" gui-text="Number of teeth">24</param>
    <param name="size" type="optiongroup" appearance="combo" gui-text="Chain size">
-      <_item value="ANSI #25">ANSI #25</_item>
-      <_item value="ANSI #35">ANSI #35</_item>
-      <_item value="ANSI #40">ANSI #40</_item>
-      <_item value="ANSI #50">ANSI #50</_item>
-      <_item value="ANSI #60">ANSI #60</_item>
-      <_item value="ANSI #80">ANSI #80</_item>
-      <_item value="ANSI #100">ANSI #100</_item>
-      <_item value="ANSI #120">ANSI #120</_item>
-      <_item value="ANSI #140">ANSI #140</_item>
-      <_item value="ANSI #160">ANSI #160</_item>
-      <_item value="ANSI #180">ANSI #180</_item>
-      <_item value="ANSI #200">ANSI #200</_item>
-      <_item value="ANSI #240">ANSI #240</_item>
+      <option value="ANSI #25">ANSI #25</option>
+      <option value="ANSI #35">ANSI #35</option>
+      <option value="ANSI #40">ANSI #40</option>
+      <option value="ANSI #50">ANSI #50</option>
+      <option value="ANSI #60">ANSI #60</option>
+      <option value="ANSI #80">ANSI #80</option>
+      <option value="ANSI #100">ANSI #100</option>
+      <option value="ANSI #120">ANSI #120</option>
+      <option value="ANSI #140">ANSI #140</option>
+      <option value="ANSI #160">ANSI #160</option>
+      <option value="ANSI #180">ANSI #180</option>
+      <option value="ANSI #200">ANSI #200</option>
+      <option value="ANSI #240">ANSI #240</option>
    </param>
    <effect needs-live-preview="true">
       <object-type>all</object-type>
diff --git a/extensions/fablabchemnitz_svgo_inkscape.inx b/extensions/fablabchemnitz_svgo_inkscape.inx
index 82ee3503..deda5780 100644
--- a/extensions/fablabchemnitz_svgo_inkscape.inx
+++ b/extensions/fablabchemnitz_svgo_inkscape.inx
@@ -95,6 +95,6 @@
         <filetypetooltip translatable="no">Scalable Vector Graphics</filetypetooltip>
     </output>
     <script>
-        <command location="inx" location="inx" interpreter="python">./svgo-inkscape/svgo.inkscape.py</command>
+        <command location="inx" interpreter="python">./svgo-inkscape/svgo.inkscape.py</command>
     </script>
 </inkscape-extension>
\ No newline at end of file