diff --git a/js_src/SettingsWindow.js b/js_src/SettingsWindow.js
index 02f420d..f38c8b4 100644
--- a/js_src/SettingsWindow.js
+++ b/js_src/SettingsWindow.js
@@ -1,30 +1,5 @@
 //these settings are defined in the firmware (conf_defaults.lua) and will be initialized in loadSettings()
-var settings = {
-"network.ap.ssid": "d3d-ap-%%MAC_ADDR_TAIL%%",
-"network.ap.address": "192.168.10.1",
-"network.ap.netmask": "255.255.255.0",
-"printer.temperature": 220,
-"printer.maxObjectHeight": 150,
-"printer.layerHeight": 0.2,
-"printer.wallThickness": 0.7,
-"printer.screenToMillimeterScale": 0.3,
-"printer.speed": 50,
-"printer.travelSpeed": 200,
-"printer.filamentThickness": 2.85,
-"printer.enableTraveling": true,
-"printer.useSubLayers": true,
-"printer.firstLayerSlow": true,
-"printer.autoWarmUp": true,
-"printer.simplify.iterations": 10,
-"printer.simplify.minNumPoints": 15,
-"printer.simplify.minDistance": 3,
-"printer.retraction.enabled": true,
-"printer.retraction.speed": 50,
-"printer.retraction.minDistance": 1,
-"printer.retraction.amount": 5,
-"printer.autoWarmUpCommand": "M104 S220 (hardcoded temperature)"
-}
-
+var settings = { }
 
 //wrapper to prevent scoping issues in showSettings()
 function openSettingsWindow() {
@@ -45,52 +20,52 @@ function SettingsWindow() {
 	this.retrySaveSettingsDelay; 			// retry setTimout instance
 	this.retryResetSettingsDelay 			// retry setTimout instance
 	this.retryRetrieveNetworkStatusDelay;// retry setTimout instance
-	
+
 	this.apFieldSet;
 	this.clientFieldSet;
 	this.networks;
 	this.currentNetwork;               // the ssid of the network the box is on
-  this.selectedNetwork;              // the ssid of the selected network in the client mode settings
-  this.currentLocalIP = "";
-  this.clientModeState = SettingsWindow.NOT_CONNECTED;
-  this.currentAP;
-  this.apModeState = SettingsWindow.NO_AP;
+	this.selectedNetwork;              // the ssid of the selected network in the client mode settings
+	this.currentLocalIP = "";
+	this.clientModeState = SettingsWindow.NOT_CONNECTED;
+	this.currentAP;
+	this.apModeState = SettingsWindow.NO_AP;
 
-  // after switching wifi network or creating a access point we delay the status retrieval
-  // because the webserver needs time to switch
-  this.retrieveNetworkStatusDelay;   // setTimout delay
-  this.retrieveNetworkStatusDelayTime = 1000;
+	// after switching wifi network or creating a access point we delay the status retrieval
+	// because the webserver needs time to switch
+	this.retrieveNetworkStatusDelay;   // setTimout delay
+	this.retrieveNetworkStatusDelayTime = 1000;
 
 	// Events
 	SettingsWindow.SETTINGS_LOADED 		= "settingsLoaded";
 
-  // network client mode states
-  SettingsWindow.NOT_CONNECTED   		= "not connected";   // also used as first item in networks list
-  SettingsWindow.CONNECTED       		= "connected";
-  SettingsWindow.CONNECTING      		= "connecting";
-  SettingsWindow.CONNECTING_FAILED	= "connecting failed"
+	// network client mode states
+	SettingsWindow.NOT_CONNECTED   		= "not connected";   // also used as first item in networks list
+	SettingsWindow.CONNECTED       		= "connected";
+	SettingsWindow.CONNECTING      		= "connecting";
+	SettingsWindow.CONNECTING_FAILED	= "connecting failed"
 
-  // network access point mode states
-  SettingsWindow.NO_AP           		= "no ap";
-  SettingsWindow.AP              		= "ap";
-  SettingsWindow.CREATING_AP     		= "creating ap";
+	// network access point mode states
+	SettingsWindow.NO_AP           		= "no ap";
+	SettingsWindow.AP              		= "ap";
+	SettingsWindow.CREATING_AP     		= "creating ap";
 
-  SettingsWindow.API_CONNECTING_FAILED  = -1
-  SettingsWindow.API_NOT_CONNECTED 			= 0
-  SettingsWindow.API_CONNECTING 				= 1
-  SettingsWindow.API_CONNECTED 					= 2
-  SettingsWindow.API_CREATING 					= 3
-  SettingsWindow.API_CREATED 						= 4
+	SettingsWindow.API_CONNECTING_FAILED  = -1
+	SettingsWindow.API_NOT_CONNECTED 			= 0
+	SettingsWindow.API_CONNECTING 				= 1
+	SettingsWindow.API_CONNECTED 					= 2
+	SettingsWindow.API_CREATING 					= 3
+	SettingsWindow.API_CREATED 						= 4
 
-  // network mode
-  SettingsWindow.NETWORK_MODE_NEITHER  			= "neither";
-  SettingsWindow.NETWORK_MODE_CLIENT  			= "clientMode";
-  SettingsWindow.NETWORK_MODE_ACCESS_POINT  = "accessPointMode";
+	// network mode
+	SettingsWindow.NETWORK_MODE_NEITHER  			= "neither";
+	SettingsWindow.NETWORK_MODE_CLIENT  			= "clientMode";
+	SettingsWindow.NETWORK_MODE_ACCESS_POINT  = "accessPointMode";
 
-  this.networkMode = SettingsWindow.NETWORK_MODE_NEITHER;
+	this.networkMode = SettingsWindow.NETWORK_MODE_NEITHER;
 
-  this.updatePanel = new UpdatePanel();
-  this.printerPanel = new PrinterPanel();
+	this.updatePanel = new UpdatePanel();
+	this.printerPanel = new PrinterPanel();
 
 	var self = this;
 
@@ -101,45 +76,61 @@ function SettingsWindow() {
 		this.window = $("#settings");
 		this.btnOK = this.window.find(".btnOK");
 		enableButton(this.btnOK,this.submitwindow);
-	  
-		this.window.find(".settingsContainer").load("settings.html", function() {
-      console.log("Settings:finished loading settings.html, now loading settings...");
 
-      self.form = self.window.find("form");
+		this.window.find(".settingsContainer").load("settings.html", function() {
+			console.log("Settings:finished loading settings.html, now loading settings...");
+
+			self.form = self.window.find("form");
 			self.form.submit(function (e) { self.submitwindow(e) });
 
-      self.loadSettings();
-      	
-      
-      var btnAP 						= self.form.find("label[for='ap']");
-		  var btnClient 				= self.form.find("label[for='client']");
-		  var btnRefresh 				= self.form.find("#refreshNetworks");
-		  var btnConnect 				= self.form.find("#connectToNetwork");
-		  var btnCreate 				= self.form.find("#createAP");
-		  var networkSelector 	= self.form.find("#network");
-		  self.apFieldSet 			= self.form.find("#apSettings");
-		  self.clientFieldSet 	= self.form.find("#clientSettings");
-		  self.btnRestoreSettings = self.form.find("#restoreSettings");
-		  
-		  btnAP.on('touchstart mousedown',self.showAPSettings);
-		  btnClient.on('touchstart mousedown',self.showClientSettings);
-		  btnRefresh.on('touchstart mousedown',self.refreshNetworks);
-		  btnConnect.on('touchstart mousedown',self.connectToNetwork);
-			btnCreate.on('touchstart mousedown',self.createAP);
-		  networkSelector.change(self.networkSelectorChanged);
-		  self.btnRestoreSettings.on('touchstart mousedown',self.resetSettings);
-		  
-		  // update panel
-		  var $updatePanelElement = self.form.find("#updatePanel");
-		  self.updatePanel.init(wifiboxURL,$updatePanelElement);
-		  
-		  // printer panel
-			var $printerPanelElement = self.form.find("#printerPanel");
-			self.printerPanel.init(wifiboxURL,$printerPanelElement);
-			self.printerPanel.fillForm = self.fillForm;
-			
-	  });
-	}
+			$.ajax({
+				url: self.wifiboxURL + "/printer/listall",
+				dataType: 'json',
+				timeout: self.timeoutTime,
+				success: function(response) {
+					console.log("Settings:printer/listall response: ",response.data.printers);
+
+					$.each(response.data.printers, function(key, value) {
+			             // console.log(key,value);
+			             $('#printerType').append($('<option>').text(value).attr('value', key));
+			        });
+
+					self.loadSettings();
+
+					var btnAP 						= self.form.find("label[for='ap']");
+					var btnClient 				= self.form.find("label[for='client']");
+					var btnRefresh 				= self.form.find("#refreshNetworks");
+					var btnConnect 				= self.form.find("#connectToNetwork");
+					var btnCreate 				= self.form.find("#createAP");
+					var networkSelector 	= self.form.find("#network");
+					self.apFieldSet 			= self.form.find("#apSettings");
+					self.clientFieldSet 	= self.form.find("#clientSettings");
+					self.btnRestoreSettings = self.form.find("#restoreSettings");
+
+					btnAP.on('touchstart mousedown',self.showAPSettings);
+					btnClient.on('touchstart mousedown',self.showClientSettings);
+					btnRefresh.on('touchstart mousedown',self.refreshNetworks);
+					btnConnect.on('touchstart mousedown',self.connectToNetwork);
+					btnCreate.on('touchstart mousedown',self.createAP);
+					networkSelector.change(self.networkSelectorChanged);
+					self.btnRestoreSettings.on('touchstart mousedown',self.resetSettings);
+
+					// update panel
+					var $updatePanelElement = self.form.find("#updatePanel");
+					self.updatePanel.init(wifiboxURL,$updatePanelElement);
+
+					// printer panel
+					var $printerPanelElement = self.form.find("#printerPanel");
+					self.printerPanel.init(wifiboxURL,$printerPanelElement);
+					self.printerPanel.fillForm = self.fillForm;
+				}
+			}).fail(function() {
+				console.log("FATAL ERROR: Settings:printer/listall failed");
+			});
+		}); //this.window.find
+
+	} //this.init
+	
 	this.submitwindow = function(e) {
 		disableButton(self.btnOK,self.submitwindow);
 		e.preventDefault();
@@ -161,14 +152,14 @@ function SettingsWindow() {
 	this.showSettings = function() {
 		keyboardShortcutsEnabled = false;
 	  this.loadSettings(function() { // reload settings
-	  	$("#contentOverlay").fadeIn(375, function() {
+	  	$("#contentOverlay").fadeIn(175, function() {
 				document.body.removeEventListener('touchmove',prevent,false);
 			});
 	  });
 	}
 	this.hideSettings = function(complete) {
 		keyboardShortcutsEnabled = true;
-		$("#contentOverlay").fadeOut(375, function() {
+		$("#contentOverlay").fadeOut(175, function() {
       document.body.addEventListener('touchmove',prevent,false);
 //      self.window.css("display","none");
       complete();
@@ -375,6 +366,14 @@ function SettingsWindow() {
 			saveAs(blob, "doodle3d.gcode");
 		}
 	}
+
+	this.downloadSvg = function() {
+		var svg = saveToSvg();
+		if (svg!=undefined) {
+			var blob = new Blob([svg], {type: "text/plain;charset=utf-8"});
+			saveAs(blob, "doodle3d.svg");
+		}
+	}
 	
 	/*
 	 * Networks ui
diff --git a/js_src/gcodeGenerating.js b/js_src/gcodeGenerating.js
index 08f7808..c08658f 100644
--- a/js_src/gcodeGenerating.js
+++ b/js_src/gcodeGenerating.js
@@ -1,37 +1,10 @@
-/*var gcodeStart = [];
-gcodeStart.push(";Generated with Doodle3D");
-gcodeStart.push("G21"); 						// metric values
-gcodeStart.push("G91"); 						// relative positioning
-gcodeStart.push("M107"); 						// start with the fan off
-gcodeStart.push("G28 X0 Y0"); 			// move X/Y to min endstops
-gcodeStart.push("G28 Z0"); 					// move Z to min endstops
-gcodeStart.push("G1 Z15 F9000"); 		// move the platform down 15mm
-gcodeStart.push("G92 E0"); 					// zero the extruded length
-gcodeStart.push("G1 F200 E10");			// extrude 10mm of feed stock
-gcodeStart.push("G92 E0");					// zero the extruded length again
-//gcodeStart.push("G92 X-100 Y-100 E0"); // zero the extruded length again and make center the start position
-gcodeStart.push("G1 F9000");
-gcodeStart.push("G90"); 						// absolute positioning
-gcodeStart.push("M117 Printing Doodle...  ");	// display message (20 characters to clear whole screen)
 
-var gcodeEnd= [];
-gcodeEnd.push("M107"); 							// fan off
-gcodeEnd.push("G91"); 							// relative positioning
-gcodeEnd.push("G1 E-1 F300"); 			// retract the filament a bit before lifting the nozzle, to release some of the pressure
-gcodeEnd.push("G1 Z+0.5 E-5 X-20 Y-20 F9000"); // move Z up a bit and retract filament even more
-gcodeEnd.push("G28 X0 Y0"); 				// move X/Y to min endstops, so the head is out of the way
-gcodeEnd.push("M84"); 							// disable axes / steppers
-gcodeEnd.push("G90"); 							// absolute positioning
-gcodeEnd.push("M117 Done                ");	// display message (20 characters to clear whole screen)*/
-
-
-var MAX_POINTS_TO_PRINT = 200000; //400000; //80000; //40000;
+var MAX_POINTS_TO_PRINT = 200000
 var gcode = [];
 
 function generate_gcode() {
   console.log("f:generategcode()");
 
-
   gcode = [];
 
   console.log("settings: ",settings);
@@ -43,7 +16,6 @@ function generate_gcode() {
   var wallThickness 		      = settings["printer.wallThickness"];
   var screenToMillimeterScale = settings["printer.screenToMillimeterScale"];
   var layerHeight 			      = settings["printer.layerHeight"];
-  var maxObjectHeight		      = settings["printer.maxObjectHeight"];
   var temperature 			      = settings["printer.temperature"];
   var bedTemperature 			    = settings["printer.bed.temperature"];
   var useSubLayers 			      = settings["printer.useSubLayers"];
@@ -54,66 +26,35 @@ function generate_gcode() {
   var retractionamount 	      = settings["printer.retraction.amount"];
   var preheatTemperature      = settings["printer.heatup.temperature"];
   var preheatBedTemperature   = settings["printer.heatup.bed.temperature"];
-  var printerBedWidth      		= settings["printer.bed.width"];
-  var printerBedHeight      	= settings["printer.bed.height"];
+  var printerDimensionsX   		= settings["printer.dimensions.x"];
+  var printerDimensionsY      = settings["printer.dimensions.y"];
+  var printerDimensionsZ      = settings["printer.dimensions.z"];
 
-  var gCodeOffsetX = printerBedWidth/2; //110; // mm
-  var gCodeOffsetY = printerBedHeight/2; //110; // mm
+  var gCodeOffsetX = printerDimensionsX/2;
+  var gCodeOffsetY = printerDimensionsY/2;
 
   var startCode = generateStartCode();
   var endCode = generateEndCode();
 
-  /*
-  console.log("f:generate_gcode >> EFFE CHECKEN:");
-  console.log("   speed: " + speed);
-  console.log("   travelSpeed: " + travelSpeed);
-  console.log("   filamentThickness: " + filamentThickness);
-  console.log("   wallThickness: " + wallThickness);
-  console.log("   screenToMillimeterScale: " + screenToMillimeterScale);
-  console.log("   layerHeight: " + layerHeight);
-  console.log("   objectHeight: " + objectHeight);
-  console.log("   maxObjectHeight: " + maxObjectHeight);
-  console.log("   temperature: " + temperature);
-  console.log("   maxObjectHeight: " + maxObjectHeight);
-  console.log("   useSubLayers: " + useSubLayers);
-  console.log("   enableTraveling: " + enableTraveling);
-  console.log("   retractionspeed: " + retractionspeed);
-  console.log("   retractionminDistance: " + retractionminDistance);
-  console.log("   retractionamount: " + retractionamount);
-  console.log("");
-  //*/
-
   // max amount of real world layers
-  var layers = maxObjectHeight / layerHeight; //maxObjectHeight instead of objectHeight
+  var layers = printerDimensionsZ / layerHeight; //maxObjectHeight instead of objectHeight
 
   // translate numLayers in preview to objectHeight in real world
-  //objectHeight = Math.ceil(numLayers / 5); // in settings objectHeight = 20, in previewRendering_v01.js numLayers is 100, hence the / 5
-  //objectHeight = numLayers; // in settings objectHeight = 20, in previewRendering_v01.js numLayers is 100, hence the / 5
-  objectHeight = Math.round(numLayers/maxNumLayers*maxObjectHeight);
+  objectHeight = Math.round(numLayers/maxNumLayers*printerDimensionsZ);
 
   // translate preview rotation (per layer) to real world rotation
   var rStepGCode = rStep * maxNumLayers/layers; ///maxNumLayers*maxObjectHeight;
+  
   // correct direction
   rStepGCode = -rStepGCode;
 
-  // todo hier een array van PATHS maken wat de losse paths zijn
-
   // copy array without reference -> http://stackoverflow.com/questions/9885821/copying-of-an-array-of-objects-to-another-array-without-object-reference-in-java
   var points = JSON.parse(JSON.stringify(_points));
 
-//  console.log("f:generategcode() >> paths: " + paths.toString());
-//  console.log("paths.toString(): " + paths.toString());
-//  return;
-
-  //gcode.push("M104 S" + temperature); // set target temperature and do not wait for the extruder to reach it
-  //gcode.push("M109 S" + temperature); // set target temperature and wait for the extruder to reach it
-
   // add gcode begin commands
   gcode = gcode.concat(startCode);
 
-  //gcode.push("M109 S" + temperature); // set target temperature and wait for the extruder to reach it
-
-  var layers = maxObjectHeight / layerHeight; //maxObjectHeight instead of objectHeight
+  var layers = printerDimensionsZ / layerHeight; //maxObjectHeight instead of objectHeight
   var extruder = 0.0;
   var prev = new Point(); prev.set(0, 0);
 
@@ -121,19 +62,13 @@ function generate_gcode() {
   var centerOfDoodle = {
     x: doodleBounds[0] + (doodleBounds[2]- doodleBounds[0])/2,
     y: doodleBounds[1] + (doodleBounds[3] - doodleBounds[1])/2
-//    x: doodleBounds[0],
-//    y: doodleBounds[1]
   }
 
   console.log("f:generategcode() >> layers: " + layers);
   if (layers == Infinity) return;
 
 	// check feasibility of design
-	var pointsToPrint = points.length * layers*(objectHeight/maxObjectHeight)
-	//console.log("  points.length: ",points.length);
-	//console.log("  numLayers: ",(layers*(objectHeight/maxObjectHeight)));
-	//console.log("  pointsToPrint: ",pointsToPrint);
-	//console.log("  MAX_POINTS_TO_PRINT: ",MAX_POINTS_TO_PRINT);
+	var pointsToPrint = points.length * layers*(objectHeight/printerDimensionsZ)
 
 	console.log("pointsToPrint: ",pointsToPrint);
 
@@ -153,8 +88,6 @@ function generate_gcode() {
     var even = (layer % 2 == 0);
     var progress = layer / layers;
 
-    // float layerScale = scaleFunction(float(layer)/layers); // scaleFactor van de layer -> lookup naar vfunc[] voor die scaleVals
-//    var layerScale = 1.0;
     var layerScale = scaleFunction(progress);
 
     // if begin point this row and end point last row are close enough, isLoop is true
@@ -164,11 +97,6 @@ function generate_gcode() {
     pointsTranslate(p, -centerOfDoodle.x, -centerOfDoodle.y);
     pointsScale(p, screenToMillimeterScale,-screenToMillimeterScale);
     pointsScale(p, layerScale, layerScale);
-
-    // sort-of in de buurt van (360/2.5)
-    // // -> aight.. er zijn 750 lines vs 1000 in de d3d app. 135 = .75 * 180... dit kan je nog rechttrekken als je NET wat slimmer nadenkt :)
-    // update: NEE, het is niet .75 * 180 want 135 was niet de beste value.
-    //pointsRotate(p, rStep * progress * 139);
     pointsRotate(p, rStepGCode * layer);
 
     if (layer == 0) {
@@ -202,24 +130,17 @@ function generate_gcode() {
         paths[pathCounter].push([p[i][0], p[i][1]]);
       }
     }
-//    console.log("f:generategcode() >> paths.length: " + paths.length);
 
     // loop over the subpaths (the separately drawn lines)
     for (var j = 0; j < paths.length; j++) { // TODO paths > subpaths
-      // this line is probably for drawing efficiency, alternating going from 0->end and end->0 (i.e. to and fro)
-//      vector<ofSubPath::Command> &commands = subpaths[even ? j : subpaths.size()-1-j].getCommands();
-      var commands = paths[j]; //commands zijn alle points uit subpath j // TODO commands > subpathPoints
+      var commands = paths[j];
 
       // loop over the coordinates of the subpath
       for (var i = 0; i < commands.length; i++) {
         var last = commands.length - 1;
 
-        // this line is probably for drawing efficiency, alternating going from 0->end and end->0 (i.e. to and fro)
-//        ofPoint to = commands[(even || isLoop || loopAlways) ? i : last-i].to;
         var to = new Point(); to.set(commands[i][0], commands[i][1]);
 
-        // TODO 2013-09-18 evaluate if this should stay..
-        // this was added when Rick mailed us wrt the Ultimaker delivery of Doodle3D
         to.x += gCodeOffsetX;
         to.y += gCodeOffsetY;
 
@@ -230,13 +151,10 @@ function generate_gcode() {
         var doRetract = retractionEnabled && prev.distance(to) > retractionminDistance;
 
         if (enableTraveling && isTraveling) {
-//          console.log("enableTraveling && isTraveling >> doRetract: " + doRetract + ", retractionspeed: " + retractionspeed);
           if (doRetract) gcode.push("G0 E" + (extruder - retractionamount).toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); //retract
           gcode.push("G0 X" + to.x.toFixed(3) + " Y" + to.y.toFixed(3) + " Z" + z.toFixed(3) + " F" + (travelSpeed * 60).toFixed(3));
           if (doRetract) gcode.push("G0 E" + extruder.toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); // return to normal
         } else {
-//          console.log("       else");
-          //extruder += prev.distance(to) * wallThickness * layerHeight / filamentThickness;
           extruder += prev.distance(to) * wallThickness * layerHeight / (Math.pow((filamentThickness/2), 2) * Math.PI);
           gcode.push("G1 X" + to.x.toFixed(3) + " Y" + to.y.toFixed(3) + " Z" + z.toFixed(3) + " F" + (speed * 60).toFixed(3) + " E" + extruder.toFixed(3));
         }
@@ -249,8 +167,8 @@ function generate_gcode() {
 
     }
 
-    if ((layer/layers) > (objectHeight/maxObjectHeight)) {
-      console.log("f:generategcode() >> (layer/layers) > (objectHeight/maxObjectHeight) is true -> breaking at layer " + (layer + 1));
+    if ((layer/layers) > (objectHeight/printerDimensionsZ)) {
+      console.log("f:generategcode() >> (layer/layers) > (objectHeight/printerDimensionsZ) is true -> breaking at layer " + (layer + 1));
       break;
     }
   }
diff --git a/js_src/libs/jquery-coolfieldset.js b/js_src/libs/jquery-coolfieldset.js
index d0976a5..4273e86 100644
--- a/js_src/libs/jquery-coolfieldset.js
+++ b/js_src/libs/jquery-coolfieldset.js
@@ -45,7 +45,8 @@
 				showFieldsetContent(fieldset, setting);
 			}
 			
-			legend.bind('touchstart mousedown', function() {
+			// legend.bind('touchstart mousedown', function() {
+			legend.bind('click', function() {
 				if(fieldset.hasClass("collapsed")) {
 					showFieldsetContent(fieldset, setting);
 				} else {
diff --git a/js_src/main.js b/js_src/main.js
index f3347d5..3d76586 100644
--- a/js_src/main.js
+++ b/js_src/main.js
@@ -32,8 +32,9 @@ $(function() {
   if (getURLParameter("u") != "null") autoUpdate = (getURLParameter("u") == "1");
   
 	if (wifiboxIsRemote) {
-		wifiboxURL = "http://192.168.5.1/d3dapi";
-		wifiboxCGIBinURL = "http://192.168.5.1/cgi-bin/d3dapi";
+    var hostname = "http://10.0.0.45"; //http://192.168.5.1";
+		wifiboxURL = hostname+"/d3dapi";
+		wifiboxCGIBinURL = hostname+"/cgi-bin/d3dapi";
 	} else {
 		wifiboxURL = "http://" + window.location.host + "/d3dapi";
 		wifiboxCGIBinURL = "http://" + window.location.host + "/cgi-bin/d3dapi";
diff --git a/www/img/buttons/btnOk.png b/www/img/buttons/btnOk.png
index 733b6c6..7d98831 100644
Binary files a/www/img/buttons/btnOk.png and b/www/img/buttons/btnOk.png differ
diff --git a/www/img/buttons/btnOk_settings.png b/www/img/buttons/btnOk_settings.png
deleted file mode 100644
index f45a252..0000000
Binary files a/www/img/buttons/btnOk_settings.png and /dev/null differ
diff --git a/www/img/buttons/btnReset_settings.png b/www/img/buttons/btnReset_settings.png
deleted file mode 100644
index f79bfa0..0000000
Binary files a/www/img/buttons/btnReset_settings.png and /dev/null differ
diff --git a/www/index.html b/www/index.html
index f07d33f..9ba39e1 100644
--- a/www/index.html
+++ b/www/index.html
@@ -118,7 +118,7 @@
         <div class="settingsContainer"></div>
         <div class="right">
           <div class="btnContainer">
-            <img src="img/buttons/btnOk_settings.png" class="btn btnOK" alt="save"/>
+            <img src="img/buttons/btnOk.png" class="btn btnOK" alt="save"/>
           </div>
         </div>
       </div>
diff --git a/www/settings.html b/www/settings.html
index 0e5ba3a..79d2b5f 100644
--- a/www/settings.html
+++ b/www/settings.html
@@ -15,8 +15,8 @@
     <fieldset id="printerPanel">
       <legend>3D printer</legend>
       <label for="printerType">Type:</label>
-      <select id="printerType" name="printer.type">
-        <option value="rigidbot">Rigidbot</option>
+      <select id="printerType" name="printer.type"></select>
+<!--         <option value="rigidbot">Rigidbot</option>
         <option value="ultimaker">Ultimaker</option>
         <option value="ultimaker2">Ultimaker2</option>
         <option value="makerbot_replicator2">MakerBot Replicator2</option>
@@ -51,9 +51,15 @@
         <option value="vision_3d_printer">Vision 3D Printer</option>
         <option value="marlin_generic">Generic Marlin Printer</option>
         <option value="makerbot_generic">Generic Makerbot Printer</option>
-      </select><br/>
-      <label for="printerBedWidth">Bed width:</label><input id="printerBedWidth" type="number" class="small" name="printer.bed.width">mm<br>
-      <label for="printerBedHeight">Bed height:</label><input id="printerBedHeight" type="number" class="small" name="printer.bed.height">mm<br>
+      </select> --><br/>
+
+      <label for="printerDimensionsX">Dimensions:</label>
+      x:<input id="printerDimensionsX" type="number" class="small" name="printer.dimensions.x" placeholder="x">mm<br>
+      <label for="printerDimensionsY"></label>
+      y:<input id="printerDimensionsY" type="number" class="small" name="printer.dimensions.y" placeholder="y">mm<br>
+      <label for="printerDimensionsZ"></label>
+      z:<input id="printerDimensionsZ" type="number" class="small" name="printer.dimensions.z" placeholder="z">mm<br>
+
       <fieldset id="gcodePanel">
  		<legend>GCODE settings</legend>
  		<div>
@@ -107,7 +113,7 @@
 	<fieldset id="doodlesettings">
 		<legend>Doodle3D settings</legend>
 		<label for="simplifyMinDistance">Minimal line distance:</label><input id="simplifyMinDistance" type="number" class="small" name="doodle3d.simplify.minDistance">px<br>
-		<label for="maxObjectHeight">Max object height:</label><input id="maxObjectHeight" type="number" class="small" name="printer.maxObjectHeight">mm<br>
+		<!-- <label for="maxObjectHeight">Max object height:</label><input id="maxObjectHeight" type="number" class="small" name="printer.maxObjectHeight">mm<br> -->
 		<label for="screenToMillimeterScale">Pixels to mm scale:</label><input id="screenToMillimeterScale" type="number" step="0.1" class="small" name="printer.screenToMillimeterScale"><br>
 	</fieldset>
 
@@ -161,7 +167,8 @@
     <fieldset id="debugPanel">
  		<legend>Debug</legend>
  		<input type="button" onclick="settingsWindow.downloadlogs()" name="downloadlogs" value="Download logs" class="button" id="downloadlogs"/>
-    <input type="button" onclick="settingsWindow.downloadGcode()" name="downloadGcode" value="Download gcode" class="button" id="downloadGcode"/>
+    <input type="button" onclick="settingsWindow.downloadGcode()" name="downloadGcode" value="Download GCODE" class="button" id="downloadGcode"/>
+    <input type="button" onclick="settingsWindow.downloadSvg()" name="downloadSvg" value="Download SVG" class="button" id="downloadSvg"/>
     </fieldset>
     <fieldset id="restorePanel">
  		<legend>Restore</legend>