From c75661c758d86315147cdf2997b5bdaa9e1a526d Mon Sep 17 00:00:00 2001
From: Brett Zamir <brettz9@gmail.com>
Date: Mon, 14 Oct 2013 01:50:42 +0000
Subject: [PATCH] Indent consistency per file

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2591 eee81c28-f429-11dd-99c0-75d572ba1ddd
---
 editor/canvg/canvg.js       | 948 ++++++++++++++++++------------------
 editor/coords.js            | 228 ++++-----
 editor/locale/lang.pt-BR.js |   2 +-
 editor/recalculate.js       |   2 +-
 editor/svg-editor.html      |   8 +-
 editor/svg-editor.js        |  10 +-
 editor/svgcanvas.js         |  24 +-
 editor/svgutils.js          |   2 +-
 8 files changed, 612 insertions(+), 612 deletions(-)

diff --git a/editor/canvg/canvg.js b/editor/canvg/canvg.js
index 7b24a383..87bf2b9e 100644
--- a/editor/canvg/canvg.js
+++ b/editor/canvg/canvg.js
@@ -1,6 +1,6 @@
 /*
  * canvg.js - Javascript SVG parser and renderer on Canvas
- * MIT Licensed 
+ * MIT Licensed
  * Gabe Lerner (gabelerner@gmail.com)
  * http://code.google.com/p/canvg/
  *
@@ -55,13 +55,13 @@ if(!Array.prototype.indexOf){
 				canvg(c, div.innerHTML);
 			}
 			return;
-		}	
+		}
 		opts = opts || {};
-	
+
 		if (typeof target == 'string') {
 			target = document.getElementById(target);
 		}
-		
+
 		// reuse class per canvas
 		var svg;
 		if (target.svg == null) {
@@ -73,7 +73,7 @@ if(!Array.prototype.indexOf){
 			svg.stop();
 		}
 		svg.opts = opts;
-		
+
 		var ctx = target.getContext('2d');
 		if (typeof(s.documentElement) != 'undefined') {
 			// load from xml doc
@@ -91,10 +91,10 @@ if(!Array.prototype.indexOf){
 
 	function build() {
 		var svg = { };
-		
+
 		svg.FRAMERATE = 30;
 		svg.MAX_VIRTUAL_PIXELS = 30000;
-		
+
 		// globals
 		svg.init = function(ctx) {
 			svg.Definitions = {};
@@ -114,14 +114,14 @@ if(!Array.prototype.indexOf){
 					if (d != null && typeof(d) == 'number') return d;
 					if (d == 'x') return this.width();
 					if (d == 'y') return this.height();
-					return Math.sqrt(Math.pow(this.width(), 2) + Math.pow(this.height(), 2)) / Math.sqrt(2);			
+					return Math.sqrt(Math.pow(this.width(), 2) + Math.pow(this.height(), 2)) / Math.sqrt(2);
 				}
 			});
 		}
 		svg.init();
-		
+
 		// images loaded
-		svg.ImagesLoaded = function() { 
+		svg.ImagesLoaded = function() {
 			for (var i=0; i<svg.Images.length; i++) {
 				if (!svg.Images[i].loaded) return false;
 			}
@@ -130,10 +130,10 @@ if(!Array.prototype.indexOf){
 
 		// trim
 		svg.trim = function(s) { return s.replace(/^\s+|\s+$/g, ''); }
-		
+
 		// compress spaces
 		svg.compressSpaces = function(s) { return s.replace(/[\s\r\t\n]+/gm,' '); }
-		
+
 		// ajax
 		svg.ajax = function(url) {
 			var AJAX;
@@ -145,8 +145,8 @@ if(!Array.prototype.indexOf){
 			   return AJAX.responseText;
 			}
 			return null;
-		} 
-		
+		}
+
 		// parse xml
 		svg.parseXml = function(xml) {
 			if (window.DOMParser)
@@ -154,48 +154,48 @@ if(!Array.prototype.indexOf){
 				var parser = new DOMParser();
 				return parser.parseFromString(xml, 'text/xml');
 			}
-			else 
+			else
 			{
 				xml = xml.replace(/<!DOCTYPE svg[^>]*>/, '');
 				var xmlDoc = new ActiveXObject('Microsoft.XMLDOM');
 				xmlDoc.async = 'false';
-				xmlDoc.loadXML(xml); 
+				xmlDoc.loadXML(xml);
 				return xmlDoc;
-			}		
+			}
 		}
-		
+
 		svg.Property = function(name, value) {
 			this.name = name;
 			this.value = value;
-			
+
 			this.hasValue = function() {
 				return (this.value != null && this.value !== '');
 			}
-							
+
 			// return the numerical value of the property
 			this.numValue = function() {
 				if (!this.hasValue()) return 0;
-				
+
 				var n = parseFloat(this.value);
 				if ((this.value + '').match(/%$/)) {
 					n = n / 100.0;
 				}
 				return n;
 			}
-			
+
 			this.valueOrDefault = function(def) {
 				if (this.hasValue()) return this.value;
 				return def;
 			}
-			
+
 			this.numValueOrDefault = function(def) {
 				if (this.hasValue()) return this.numValue();
 				return def;
 			}
-			
+
 			/* EXTENSIONS */
 			var that = this;
-			
+
 			// color extensions
 			this.Color = {
 				// augment the current color value with the opacity
@@ -210,7 +210,7 @@ if(!Array.prototype.indexOf){
 					return new svg.Property(that.name, newValue);
 				}
 			}
-			
+
 			// definition extensions
 			this.Definition = {
 				// get the definition from the definitions table
@@ -218,43 +218,43 @@ if(!Array.prototype.indexOf){
 					var name = that.value.replace(/^(url\()?#([^\)]+)\)?$/, '$2');
 					return svg.Definitions[name];
 				},
-				
+
 				isUrl: function() {
 					return that.value.indexOf('url(') == 0
 				},
-				
+
 				getFillStyle: function(e) {
 					var def = this.getDefinition();
-					
+
 					// gradient
 					if (def != null && def.createGradient) {
 						return def.createGradient(svg.ctx, e);
 					}
-					
+
 					// pattern
 					if (def != null && def.createPattern) {
 						return def.createPattern(svg.ctx, e);
 					}
-					
+
 					return null;
 				}
 			}
-			
+
 			// length extensions
 			this.Length = {
 				DPI: function(viewPort) {
 					return 96.0; // TODO: compute?
 				},
-				
+
 				EM: function(viewPort) {
 					var em = 12;
-					
+
 					var fontSize = new svg.Property('fontSize', svg.Font.Parse(svg.ctx.font).fontSize);
 					if (fontSize.hasValue()) em = fontSize.Length.toPixels(viewPort);
-					
+
 					return em;
 				},
-			
+
 				// get the length as pixels
 				toPixels: function(viewPort) {
 					if (!that.hasValue()) return 0;
@@ -271,7 +271,7 @@ if(!Array.prototype.indexOf){
 					return that.numValue();
 				}
 			}
-			
+
 			// time extensions
 			this.Time = {
 				// get the time as milliseconds
@@ -283,7 +283,7 @@ if(!Array.prototype.indexOf){
 					return that.numValue();
 				}
 			}
-			
+
 			// angle extensions
 			this.Angle = {
 				// get the angle as radians
@@ -297,25 +297,25 @@ if(!Array.prototype.indexOf){
 				}
 			}
 		}
-		
+
 		// fonts
 		svg.Font = new (function() {
 			this.Styles = ['normal','italic','oblique','inherit'];
 			this.Variants = ['normal','small-caps','inherit'];
 			this.Weights = ['normal','bold','bolder','lighter','100','200','300','400','500','600','700','800','900','inherit'];
-			
-			this.CreateFont = function(fontStyle, fontVariant, fontWeight, fontSize, fontFamily, inherit) { 
+
+			this.CreateFont = function(fontStyle, fontVariant, fontWeight, fontSize, fontFamily, inherit) {
 				var f = inherit != null ? this.Parse(inherit) : this.CreateFont('', '', '', '', '', svg.ctx.font);
-				return { 
-					fontFamily: fontFamily || f.fontFamily, 
-					fontSize: fontSize || f.fontSize, 
-					fontStyle: fontStyle || f.fontStyle, 
-					fontWeight: fontWeight || f.fontWeight, 
+				return {
+					fontFamily: fontFamily || f.fontFamily,
+					fontSize: fontSize || f.fontSize,
+					fontStyle: fontStyle || f.fontStyle,
+					fontWeight: fontWeight || f.fontWeight,
 					fontVariant: fontVariant || f.fontVariant,
-					toString: function () { return [this.fontStyle, this.fontVariant, this.fontWeight, this.fontSize, this.fontFamily].join(' ') } 
-				} 
+					toString: function () { return [this.fontStyle, this.fontVariant, this.fontWeight, this.fontSize, this.fontFamily].join(' ') }
+				}
 			}
-			
+
 			var that = this;
 			this.Parse = function(s) {
 				var f = {};
@@ -332,7 +332,7 @@ if(!Array.prototype.indexOf){
 				return f;
 			}
 		});
-		
+
 		// points and paths
 		svg.ToNumberArray = function(s) {
 			var a = svg.trim(svg.compressSpaces((s || '').replace(/,/g, ' '))).split(' ');
@@ -340,15 +340,15 @@ if(!Array.prototype.indexOf){
 				a[i] = parseFloat(a[i]);
 			}
 			return a;
-		}		
+		}
 		svg.Point = function(x, y) {
 			this.x = x;
 			this.y = y;
-			
+
 			this.angleTo = function(p) {
 				return Math.atan2(p.y - this.y, p.x - this.x);
 			}
-			
+
 			this.applyTransform = function(v) {
 				var xp = this.x * v[0] + this.y * v[2] + v[4];
 				var yp = this.x * v[1] + this.y * v[3] + v[5];
@@ -368,20 +368,20 @@ if(!Array.prototype.indexOf){
 			}
 			return path;
 		}
-		
+
 		// bounding box
 		svg.BoundingBox = function(x1, y1, x2, y2) { // pass in initial points if you want
 			this.x1 = Number.NaN;
 			this.y1 = Number.NaN;
 			this.x2 = Number.NaN;
 			this.y2 = Number.NaN;
-			
+
 			this.x = function() { return this.x1; }
 			this.y = function() { return this.y1; }
 			this.width = function() { return this.x2 - this.x1; }
 			this.height = function() { return this.y2 - this.y1; }
-			
-			this.addPoint = function(x, y) {	
+
+			this.addPoint = function(x, y) {
 				if (x != null) {
 					if (isNaN(this.x1) || isNaN(this.x2)) {
 						this.x1 = x;
@@ -390,7 +390,7 @@ if(!Array.prototype.indexOf){
 					if (x < this.x1) this.x1 = x;
 					if (x > this.x2) this.x2 = x;
 				}
-			
+
 				if (y != null) {
 					if (isNaN(this.y1) || isNaN(this.y2)) {
 						this.y1 = y;
@@ -399,15 +399,15 @@ if(!Array.prototype.indexOf){
 					if (y < this.y1) this.y1 = y;
 					if (y > this.y2) this.y2 = y;
 				}
-			}			
+			}
 			this.addX = function(x) { this.addPoint(x, null); }
 			this.addY = function(y) { this.addPoint(null, y); }
-			
+
 			this.addBoundingBox = function(bb) {
 				this.addPoint(bb.x1, bb.y1);
 				this.addPoint(bb.x2, bb.y2);
 			}
-			
+
 			this.addQuadraticCurve = function(p0x, p0y, p1x, p1y, p2x, p2y) {
 				var cp1x = p0x + 2/3 * (p1x - p0x); // CP1 = QP0 + 2/3 *(QP1-QP0)
 				var cp1y = p0y + 2/3 * (p1y - p0y); // CP1 = QP0 + 2/3 *(QP1-QP0)
@@ -415,25 +415,25 @@ if(!Array.prototype.indexOf){
 				var cp2y = cp1y + 1/3 * (p2y - p0y); // CP2 = CP1 + 1/3 *(QP2-QP0)
 				this.addBezierCurve(p0x, p0y, cp1x, cp2x, cp1y,	cp2y, p2x, p2y);
 			}
-			
+
 			this.addBezierCurve = function(p0x, p0y, p1x, p1y, p2x, p2y, p3x, p3y) {
 				// from http://blog.hackers-cafe.net/2009/06/how-to-calculate-bezier-curves-bounding.html
 				var p0 = [p0x, p0y], p1 = [p1x, p1y], p2 = [p2x, p2y], p3 = [p3x, p3y];
 				this.addPoint(p0[0], p0[1]);
 				this.addPoint(p3[0], p3[1]);
-				
+
 				for (i=0; i<=1; i++) {
-					var f = function(t) { 
+					var f = function(t) {
 						return Math.pow(1-t, 3) * p0[i]
 						+ 3 * Math.pow(1-t, 2) * t * p1[i]
 						+ 3 * (1-t) * Math.pow(t, 2) * p2[i]
 						+ Math.pow(t, 3) * p3[i];
 					}
-					
+
 					var b = 6 * p0[i] - 12 * p1[i] + 6 * p2[i];
 					var a = -3 * p0[i] + 9 * p1[i] - 9 * p2[i] + 3 * p3[i];
 					var c = 3 * p1[i] - 3 * p0[i];
-					
+
 					if (a == 0) {
 						if (b == 0) continue;
 						var t = -c / b;
@@ -443,7 +443,7 @@ if(!Array.prototype.indexOf){
 						}
 						continue;
 					}
-					
+
 					var b2ac = Math.pow(b, 2) - 4 * c * a;
 					if (b2ac < 0) continue;
 					var t1 = (-b + Math.sqrt(b2ac)) / (2 * a);
@@ -458,23 +458,23 @@ if(!Array.prototype.indexOf){
 					}
 				}
 			}
-			
+
 			this.isPointInBox = function(x, y) {
 				return (this.x1 <= x && x <= this.x2 && this.y1 <= y && y <= this.y2);
 			}
-			
+
 			this.addPoint(x1, y1);
 			this.addPoint(x2, y2);
 		}
-		
+
 		// transforms
-		svg.Transform = function(v) {	
+		svg.Transform = function(v) {
 			var that = this;
 			this.Type = {}
-		
+
 			// translate
 			this.Type.translate = function(s) {
-				this.p = svg.CreatePoint(s);			
+				this.p = svg.CreatePoint(s);
 				this.apply = function(ctx) {
 					ctx.translate(this.p.x || 0.0, this.p.y || 0.0);
 				}
@@ -482,7 +482,7 @@ if(!Array.prototype.indexOf){
 					p.applyTransform([1, 0, 0, 1, this.p.x || 0.0, this.p.y || 0.0]);
 				}
 			}
-			
+
 			// rotate
 			this.Type.rotate = function(s) {
 				var a = svg.ToNumberArray(s);
@@ -499,9 +499,9 @@ if(!Array.prototype.indexOf){
 					p.applyTransform([1, 0, 0, 1, this.p.x || 0.0, this.p.y || 0.0]);
 					p.applyTransform([Math.cos(a), Math.sin(a), -Math.sin(a), Math.cos(a), 0, 0]);
 					p.applyTransform([1, 0, 0, 1, -this.p.x || 0.0, -this.p.y || 0.0]);
-				}			
+				}
 			}
-			
+
 			this.Type.scale = function(s) {
 				this.p = svg.CreatePoint(s);
 				this.apply = function(ctx) {
@@ -509,9 +509,9 @@ if(!Array.prototype.indexOf){
 				}
 				this.applyToPoint = function(p) {
 					p.applyTransform([this.p.x || 0.0, 0, 0, this.p.y || 0.0, 0, 0]);
-				}				
+				}
 			}
-			
+
 			this.Type.matrix = function(s) {
 				this.m = svg.ToNumberArray(s);
 				this.apply = function(ctx) {
@@ -519,44 +519,44 @@ if(!Array.prototype.indexOf){
 				}
 				this.applyToPoint = function(p) {
 					p.applyTransform(this.m);
-				}					
+				}
 			}
-			
+
 			this.Type.SkewBase = function(s) {
 				this.base = that.Type.matrix;
 				this.base(s);
 				this.angle = new svg.Property('angle', s);
 			}
 			this.Type.SkewBase.prototype = new this.Type.matrix;
-			
+
 			this.Type.skewX = function(s) {
 				this.base = that.Type.SkewBase;
 				this.base(s);
 				this.m = [1, 0, Math.tan(this.angle.Angle.toRadians()), 1, 0, 0];
 			}
 			this.Type.skewX.prototype = new this.Type.SkewBase;
-			
+
 			this.Type.skewY = function(s) {
 				this.base = that.Type.SkewBase;
 				this.base(s);
 				this.m = [1, Math.tan(this.angle.Angle.toRadians()), 0, 1, 0, 0];
 			}
 			this.Type.skewY.prototype = new this.Type.SkewBase;
-		
+
 			this.transforms = [];
-			
+
 			this.apply = function(ctx) {
 				for (var i=0; i<this.transforms.length; i++) {
 					this.transforms[i].apply(ctx);
 				}
 			}
-			
+
 			this.applyToPoint = function(p) {
 				for (var i=0; i<this.transforms.length; i++) {
 					this.transforms[i].applyToPoint(p);
 				}
 			}
-			
+
 			var data = svg.trim(svg.compressSpaces(v)).split(/\s(?=[a-z])/);
 			for (var i=0; i<data.length; i++) {
 				var type = data[i].split('(')[0];
@@ -565,73 +565,73 @@ if(!Array.prototype.indexOf){
 				this.transforms.push(transform);
 			}
 		}
-		
+
 		// aspect ratio
 		svg.AspectRatio = function(ctx, aspectRatio, width, desiredWidth, height, desiredHeight, minX, minY, refX, refY) {
 			// aspect ratio - http://www.w3.org/TR/SVG/coords.html#PreserveAspectRatioAttribute
 			aspectRatio = svg.compressSpaces(aspectRatio);
 			aspectRatio = aspectRatio.replace(/^defer\s/,''); // ignore defer
 			var align = aspectRatio.split(' ')[0] || 'xMidYMid';
-			var meetOrSlice = aspectRatio.split(' ')[1] || 'meet';					
-	
+			var meetOrSlice = aspectRatio.split(' ')[1] || 'meet';
+
 			// calculate scale
 			var scaleX = width / desiredWidth;
 			var scaleY = height / desiredHeight;
 			var scaleMin = Math.min(scaleX, scaleY);
 			var scaleMax = Math.max(scaleX, scaleY);
 			if (meetOrSlice == 'meet') { desiredWidth *= scaleMin; desiredHeight *= scaleMin; }
-			if (meetOrSlice == 'slice') { desiredWidth *= scaleMax; desiredHeight *= scaleMax; }	
-			
+			if (meetOrSlice == 'slice') { desiredWidth *= scaleMax; desiredHeight *= scaleMax; }
+
 			refX = new svg.Property('refX', refX);
 			refY = new svg.Property('refY', refY);
-			if (refX.hasValue() && refY.hasValue()) {				
+			if (refX.hasValue() && refY.hasValue()) {
 				ctx.translate(-scaleMin * refX.Length.toPixels('x'), -scaleMin * refY.Length.toPixels('y'));
-			} 
-			else {					
-				// align
-				if (align.match(/^xMid/) && ((meetOrSlice == 'meet' && scaleMin == scaleY) || (meetOrSlice == 'slice' && scaleMax == scaleY))) ctx.translate(width / 2.0 - desiredWidth / 2.0, 0); 
-				if (align.match(/YMid$/) && ((meetOrSlice == 'meet' && scaleMin == scaleX) || (meetOrSlice == 'slice' && scaleMax == scaleX))) ctx.translate(0, height / 2.0 - desiredHeight / 2.0); 
-				if (align.match(/^xMax/) && ((meetOrSlice == 'meet' && scaleMin == scaleY) || (meetOrSlice == 'slice' && scaleMax == scaleY))) ctx.translate(width - desiredWidth, 0); 
-				if (align.match(/YMax$/) && ((meetOrSlice == 'meet' && scaleMin == scaleX) || (meetOrSlice == 'slice' && scaleMax == scaleX))) ctx.translate(0, height - desiredHeight); 
 			}
-			
+			else {
+				// align
+				if (align.match(/^xMid/) && ((meetOrSlice == 'meet' && scaleMin == scaleY) || (meetOrSlice == 'slice' && scaleMax == scaleY))) ctx.translate(width / 2.0 - desiredWidth / 2.0, 0);
+				if (align.match(/YMid$/) && ((meetOrSlice == 'meet' && scaleMin == scaleX) || (meetOrSlice == 'slice' && scaleMax == scaleX))) ctx.translate(0, height / 2.0 - desiredHeight / 2.0);
+				if (align.match(/^xMax/) && ((meetOrSlice == 'meet' && scaleMin == scaleY) || (meetOrSlice == 'slice' && scaleMax == scaleY))) ctx.translate(width - desiredWidth, 0);
+				if (align.match(/YMax$/) && ((meetOrSlice == 'meet' && scaleMin == scaleX) || (meetOrSlice == 'slice' && scaleMax == scaleX))) ctx.translate(0, height - desiredHeight);
+			}
+
 			// scale
 			if (align == 'none') ctx.scale(scaleX, scaleY);
-			else if (meetOrSlice == 'meet') ctx.scale(scaleMin, scaleMin); 
-			else if (meetOrSlice == 'slice') ctx.scale(scaleMax, scaleMax); 	
-			
+			else if (meetOrSlice == 'meet') ctx.scale(scaleMin, scaleMin);
+			else if (meetOrSlice == 'slice') ctx.scale(scaleMax, scaleMax); 
+
 			// translate
-			ctx.translate(minX == null ? 0 : -minX, minY == null ? 0 : -minY);			
+			ctx.translate(minX == null ? 0 : -minX, minY == null ? 0 : -minY);
 		}
-		
+
 		// elements
 		svg.Element = {}
-		
-		svg.Element.ElementBase = function(node) {	
+
+		svg.Element.ElementBase = function(node) {
 			this.attributes = {};
 			this.styles = {};
 			this.children = [];
-			
+
 			// get or create attribute
 			this.attribute = function(name, createIfNotExists) {
 				var a = this.attributes[name];
 				if (a != null) return a;
-							
+
 				a = new svg.Property(name, '');
 				if (createIfNotExists == true) this.attributes[name] = a;
 				return a;
 			}
-			
+
 			// get or create style, crawls up node tree
 			this.style = function(name, createIfNotExists) {
 				var s = this.styles[name];
 				if (s != null) return s;
-				
+
 				var a = this.attribute(name);
 				if (a != null && a.hasValue()) {
 					return a;
 				}
-				
+
 				var p = this.parent;
 				if (p != null) {
 					var ps = p.style(name);
@@ -639,20 +639,20 @@ if(!Array.prototype.indexOf){
 						return ps;
 					}
 				}
-					
+
 				s = new svg.Property(name, '');
 				if (createIfNotExists == true) this.styles[name] = s;
 				return s;
 			}
-			
+
 			// base render
 			this.render = function(ctx) {
 				// don't render display=none
 				if (this.style('display').value == 'none') return;
-				
+
 				// don't render visibility=hidden
 				if (this.attribute('visibility').value == 'hidden') return;
-			
+
 				ctx.save();
 					this.setContext(ctx);
 						// mask
@@ -664,56 +664,56 @@ if(!Array.prototype.indexOf){
 							var filter = this.style('filter').Definition.getDefinition();
 							if (filter != null) filter.apply(ctx, this);
 						}
-						else this.renderChildren(ctx);				
+						else this.renderChildren(ctx);
 					this.clearContext(ctx);
 				ctx.restore();
 			}
-			
+
 			// base set context
 			this.setContext = function(ctx) {
 				// OVERRIDE ME!
 			}
-			
+
 			// base clear context
 			this.clearContext = function(ctx) {
 				// OVERRIDE ME!
-			}			
-			
+			}
+
 			// base render children
 			this.renderChildren = function(ctx) {
 				for (var i=0; i<this.children.length; i++) {
 					this.children[i].render(ctx);
 				}
 			}
-			
+
 			this.addChild = function(childNode, create) {
 				var child = childNode;
 				if (create) child = svg.CreateElement(childNode);
 				child.parent = this;
-				this.children.push(child);			
+				this.children.push(child);
 			}
-				
+
 			if (node != null && node.nodeType == 1) { //ELEMENT_NODE
 				// add children
 				for (var i=0; i<node.childNodes.length; i++) {
 					var childNode = node.childNodes[i];
 					if (childNode.nodeType == 1) this.addChild(childNode, true); //ELEMENT_NODE
 				}
-				
+
 				// add attributes
 				for (var i=0; i<node.attributes.length; i++) {
 					var attribute = node.attributes[i];
 					this.attributes[attribute.nodeName] = new svg.Property(attribute.nodeName, attribute.nodeValue);
 				}
-										
+
 				// add tag styles
 				var styles = svg.Styles[node.nodeName];
 				if (styles != null) {
 					for (var name in styles) {
 						this.styles[name] = styles[name];
 					}
-				}					
-				
+				}
+
 				// add class styles
 				if (this.attribute('class').hasValue()) {
 					var classes = svg.compressSpaces(this.attribute('class').value).split(' ');
@@ -732,7 +732,7 @@ if(!Array.prototype.indexOf){
 						}
 					}
 				}
-				
+
 				// add inline styles
 				if (this.attribute('style').hasValue()) {
 					var styles = this.attribute('style').value.split(';');
@@ -744,7 +744,7 @@ if(!Array.prototype.indexOf){
 							this.styles[name] = new svg.Property(name, value);
 						}
 					}
-				}	
+				}
 
 				// add id
 				if (this.attribute('id').hasValue()) {
@@ -754,11 +754,11 @@ if(!Array.prototype.indexOf){
 				}
 			}
 		}
-		
+
 		svg.Element.RenderedElementBase = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-			
+
 			this.setContext = function(ctx) {
 				// fill
 				if (this.style('fill').Definition.isUrl()) {
@@ -770,7 +770,7 @@ if(!Array.prototype.indexOf){
 					if (this.style('fill-opacity').hasValue()) fillStyle = fillStyle.Color.addOpacity(this.style('fill-opacity').value);
 					ctx.fillStyle = (fillStyle.value == 'none' ? 'rgba(0,0,0,0)' : fillStyle.value);
 				}
-									
+
 				// stroke
 				if (this.style('stroke').Definition.isUrl()) {
 					var fs = this.style('stroke').Definition.getFillStyle(this);
@@ -788,49 +788,49 @@ if(!Array.prototype.indexOf){
 
 				// font
 				if (typeof(ctx.font) != 'undefined') {
-					ctx.font = svg.Font.CreateFont( 
-						this.style('font-style').value, 
-						this.style('font-variant').value, 
-						this.style('font-weight').value, 
-						this.style('font-size').hasValue() ? this.style('font-size').Length.toPixels() + 'px' : '', 
+					ctx.font = svg.Font.CreateFont(
+						this.style('font-style').value,
+						this.style('font-variant').value,
+						this.style('font-weight').value,
+						this.style('font-size').hasValue() ? this.style('font-size').Length.toPixels() + 'px' : '',
 						this.style('font-family').value).toString();
 				}
-				
+
 				// transform
-				if (this.attribute('transform').hasValue()) { 
+				if (this.attribute('transform').hasValue()) {
 					var transform = new svg.Transform(this.attribute('transform').value);
 					transform.apply(ctx);
 				}
-				
+
 				// clip
 				if (this.attribute('clip-path').hasValue()) {
 					var clip = this.attribute('clip-path').Definition.getDefinition();
 					if (clip != null) clip.apply(ctx);
 				}
-				
+
 				// opacity
 				if (this.style('opacity').hasValue()) {
 					ctx.globalAlpha = this.style('opacity').numValue();
 				}
-			}		
+			}
 		}
 		svg.Element.RenderedElementBase.prototype = new svg.Element.ElementBase;
-		
+
 		svg.Element.PathElementBase = function(node) {
 			this.base = svg.Element.RenderedElementBase;
 			this.base(node);
-			
+
 			this.path = function(ctx) {
 				if (ctx != null) ctx.beginPath();
 				return new svg.BoundingBox();
 			}
-			
+
 			this.renderChildren = function(ctx) {
 				this.path(ctx);
 				svg.Mouse.checkPath(this, ctx);
 				if (ctx.fillStyle != '') ctx.fill();
 				if (ctx.strokeStyle != '') ctx.stroke();
-				
+
 				var markers = this.getMarkers();
 				if (markers != null) {
 					if (this.style('marker-start').Definition.isUrl()) {
@@ -847,58 +847,58 @@ if(!Array.prototype.indexOf){
 						var marker = this.style('marker-end').Definition.getDefinition();
 						marker.render(ctx, markers[markers.length-1][0], markers[markers.length-1][1]);
 					}
-				}					
+				}
 			}
-			
+
 			this.getBoundingBox = function() {
 				return this.path();
 			}
-			
+
 			this.getMarkers = function() {
 				return null;
 			}
 		}
 		svg.Element.PathElementBase.prototype = new svg.Element.RenderedElementBase;
-		
+
 		// svg element
 		svg.Element.svg = function(node) {
 			this.base = svg.Element.RenderedElementBase;
 			this.base(node);
-			
+
 			this.baseClearContext = this.clearContext;
 			this.clearContext = function(ctx) {
 				this.baseClearContext(ctx);
 				svg.ViewPort.RemoveCurrent();
 			}
-			
+
 			this.baseSetContext = this.setContext;
 			this.setContext = function(ctx) {
 				// initial values
 				ctx.strokeStyle = 'rgba(0,0,0,0)';
 				ctx.lineCap = 'butt';
 				ctx.lineJoin = 'miter';
-				ctx.miterLimit = 4;			
-			
+				ctx.miterLimit = 4;
+
 				this.baseSetContext(ctx);
-				
+
 				// create new view port
 				if (this.attribute('x').hasValue() && this.attribute('y').hasValue()) {
 					ctx.translate(this.attribute('x').Length.toPixels('x'), this.attribute('y').Length.toPixels('y'));
 				}
-				
+
 				var width = svg.ViewPort.width();
 				var height = svg.ViewPort.height();
 				if (typeof(this.root) == 'undefined' && this.attribute('width').hasValue() && this.attribute('height').hasValue()) {
 					width = this.attribute('width').Length.toPixels('x');
 					height = this.attribute('height').Length.toPixels('y');
-					
+
 					var x = 0;
 					var y = 0;
 					if (this.attribute('refX').hasValue() && this.attribute('refY').hasValue()) {
 						x = -this.attribute('refX').Length.toPixels('x');
 						y = -this.attribute('refY').Length.toPixels('y');
 					}
-					
+
 					ctx.beginPath();
 					ctx.moveTo(x, y);
 					ctx.lineTo(width, y);
@@ -907,19 +907,19 @@ if(!Array.prototype.indexOf){
 					ctx.closePath();
 					ctx.clip();
 				}
-				svg.ViewPort.SetCurrent(width, height);	
-						
+				svg.ViewPort.SetCurrent(width, height);
+
 				// viewbox
-				if (this.attribute('viewBox').hasValue()) {				
+				if (this.attribute('viewBox').hasValue()) {
 					var viewBox = svg.ToNumberArray(this.attribute('viewBox').value);
 					var minX = viewBox[0];
 					var minY = viewBox[1];
 					width = viewBox[2];
 					height = viewBox[3];
-					
+
 					svg.AspectRatio(ctx,
-									this.attribute('preserveAspectRatio').value, 
-									svg.ViewPort.width(), 
+									this.attribute('preserveAspectRatio').value,
+									svg.ViewPort.width(),
 									width,
 									svg.ViewPort.height(),
 									height,
@@ -927,10 +927,10 @@ if(!Array.prototype.indexOf){
 									minY,
 									this.attribute('refX').value,
 									this.attribute('refY').value);
-										
-					svg.ViewPort.RemoveCurrent();	
-					svg.ViewPort.SetCurrent(viewBox[2], viewBox[3]);						
-				}				
+
+					svg.ViewPort.RemoveCurrent();
+					svg.ViewPort.SetCurrent(viewBox[2], viewBox[3]);
+				}
 			}
 		}
 		svg.Element.svg.prototype = new svg.Element.RenderedElementBase;
@@ -939,7 +939,7 @@ if(!Array.prototype.indexOf){
 		svg.Element.rect = function(node) {
 			this.base = svg.Element.PathElementBase;
 			this.base(node);
-			
+
 			this.path = function(ctx) {
 				var x = this.attribute('x').Length.toPixels('x');
 				var y = this.attribute('y').Length.toPixels('y');
@@ -949,7 +949,7 @@ if(!Array.prototype.indexOf){
 				var ry = this.attribute('ry').Length.toPixels('y');
 				if (this.attribute('rx').hasValue() && !this.attribute('ry').hasValue()) ry = rx;
 				if (this.attribute('ry').hasValue() && !this.attribute('rx').hasValue()) rx = ry;
-				
+
 				if (ctx != null) {
 					ctx.beginPath();
 					ctx.moveTo(x + rx, y);
@@ -963,45 +963,45 @@ if(!Array.prototype.indexOf){
 					ctx.quadraticCurveTo(x, y, x + rx, y)
 					ctx.closePath();
 				}
-				
+
 				return new svg.BoundingBox(x, y, x + width, y + height);
 			}
 		}
 		svg.Element.rect.prototype = new svg.Element.PathElementBase;
-		
+
 		// circle element
 		svg.Element.circle = function(node) {
 			this.base = svg.Element.PathElementBase;
 			this.base(node);
-			
+
 			this.path = function(ctx) {
 				var cx = this.attribute('cx').Length.toPixels('x');
 				var cy = this.attribute('cy').Length.toPixels('y');
 				var r = this.attribute('r').Length.toPixels();
-			
+
 				if (ctx != null) {
 					ctx.beginPath();
-					ctx.arc(cx, cy, r, 0, Math.PI * 2, true); 
+					ctx.arc(cx, cy, r, 0, Math.PI * 2, true);
 					ctx.closePath();
 				}
-				
+
 				return new svg.BoundingBox(cx - r, cy - r, cx + r, cy + r);
 			}
 		}
-		svg.Element.circle.prototype = new svg.Element.PathElementBase;	
+		svg.Element.circle.prototype = new svg.Element.PathElementBase;
 
 		// ellipse element
 		svg.Element.ellipse = function(node) {
 			this.base = svg.Element.PathElementBase;
 			this.base(node);
-			
+
 			this.path = function(ctx) {
 				var KAPPA = 4 * ((Math.sqrt(2) - 1) / 3);
 				var rx = this.attribute('rx').Length.toPixels('x');
 				var ry = this.attribute('ry').Length.toPixels('y');
 				var cx = this.attribute('cx').Length.toPixels('x');
 				var cy = this.attribute('cy').Length.toPixels('y');
-				
+
 				if (ctx != null) {
 					ctx.beginPath();
 					ctx.moveTo(cx, cy - ry);
@@ -1011,48 +1011,48 @@ if(!Array.prototype.indexOf){
 					ctx.bezierCurveTo(cx - rx, cy - (KAPPA * ry), cx - (KAPPA * rx), cy - ry, cx, cy - ry);
 					ctx.closePath();
 				}
-				
+
 				return new svg.BoundingBox(cx - rx, cy - ry, cx + rx, cy + ry);
 			}
 		}
-		svg.Element.ellipse.prototype = new svg.Element.PathElementBase;			
-		
+		svg.Element.ellipse.prototype = new svg.Element.PathElementBase;
+
 		// line element
 		svg.Element.line = function(node) {
 			this.base = svg.Element.PathElementBase;
 			this.base(node);
-			
+
 			this.getPoints = function() {
 				return [
 					new svg.Point(this.attribute('x1').Length.toPixels('x'), this.attribute('y1').Length.toPixels('y')),
 					new svg.Point(this.attribute('x2').Length.toPixels('x'), this.attribute('y2').Length.toPixels('y'))];
 			}
-								
+
 			this.path = function(ctx) {
 				var points = this.getPoints();
-				
+
 				if (ctx != null) {
 					ctx.beginPath();
 					ctx.moveTo(points[0].x, points[0].y);
 					ctx.lineTo(points[1].x, points[1].y);
 				}
-				
+
 				return new svg.BoundingBox(points[0].x, points[0].y, points[1].x, points[1].y);
 			}
-			
+
 			this.getMarkers = function() {
-				var points = this.getPoints();	
+				var points = this.getPoints();
 				var a = points[0].angleTo(points[1]);
 				return [[points[0], a], [points[1], a]];
 			}
 		}
-		svg.Element.line.prototype = new svg.Element.PathElementBase;		
-				
+		svg.Element.line.prototype = new svg.Element.PathElementBase;
+
 		// polyline element
 		svg.Element.polyline = function(node) {
 			this.base = svg.Element.PathElementBase;
 			this.base(node);
-			
+
 			this.points = svg.CreatePath(this.attribute('points').value);
 			this.path = function(ctx) {
 				var bb = new svg.BoundingBox(this.points[0].x, this.points[0].y);
@@ -1066,7 +1066,7 @@ if(!Array.prototype.indexOf){
 				}
 				return bb;
 			}
-			
+
 			this.getMarkers = function() {
 				var markers = [];
 				for (var i=0; i<this.points.length - 1; i++) {
@@ -1074,15 +1074,15 @@ if(!Array.prototype.indexOf){
 				}
 				markers.push([this.points[this.points.length-1], markers[markers.length-1][1]]);
 				return markers;
-			}			
+			}
 		}
-		svg.Element.polyline.prototype = new svg.Element.PathElementBase;				
-				
+		svg.Element.polyline.prototype = new svg.Element.PathElementBase;
+
 		// polygon element
 		svg.Element.polygon = function(node) {
 			this.base = svg.Element.polyline;
 			this.base(node);
-			
+
 			this.basePath = this.path;
 			this.path = function(ctx) {
 				var bb = this.basePath(ctx);
@@ -1099,7 +1099,7 @@ if(!Array.prototype.indexOf){
 		svg.Element.path = function(node) {
 			this.base = svg.Element.PathElementBase;
 			this.base(node);
-					
+
 			var d = this.attribute('d').value;
 			// TODO: convert to real lexer based on http://www.w3.org/TR/SVG11/paths.html#PathDataBNF
 			d = d.replace(/,/gm,' '); // get rid of all commas
@@ -1114,7 +1114,7 @@ if(!Array.prototype.indexOf){
 			d = svg.trim(d);
 			this.PathParser = new (function(d) {
 				this.tokens = d.split(' ');
-				
+
 				this.reset = function() {
 					this.i = -1;
 					this.command = '';
@@ -1125,61 +1125,61 @@ if(!Array.prototype.indexOf){
 					this.points = [];
 					this.angles = [];
 				}
-								
+
 				this.isEnd = function() {
 					return this.i >= this.tokens.length - 1;
 				}
-				
+
 				this.isCommandOrEnd = function() {
 					if (this.isEnd()) return true;
 					return this.tokens[this.i + 1].match(/^[A-Za-z]$/) != null;
 				}
-				
+
 				this.isRelativeCommand = function() {
 					return this.command == this.command.toLowerCase();
 				}
-							
+
 				this.getToken = function() {
 					this.i = this.i + 1;
 					return this.tokens[this.i];
 				}
-				
+
 				this.getScalar = function() {
 					return parseFloat(this.getToken());
 				}
-				
+
 				this.nextCommand = function() {
 					this.previousCommand = this.command;
 					this.command = this.getToken();
-				}				
-				
+				}
+
 				this.getPoint = function() {
 					var p = new svg.Point(this.getScalar(), this.getScalar());
 					return this.makeAbsolute(p);
 				}
-				
+
 				this.getAsControlPoint = function() {
 					var p = this.getPoint();
 					this.control = p;
 					return p;
 				}
-				
+
 				this.getAsCurrentPoint = function() {
 					var p = this.getPoint();
 					this.current = p;
-					return p;	
+					return p;
 				}
-				
+
 				this.getReflectedControlPoint = function() {
 					if (this.previousCommand.toLowerCase() != 'c' && this.previousCommand.toLowerCase() != 's') {
 						return this.current;
 					}
-					
+
 					// reflect point
-					var p = new svg.Point(2 * this.current.x - this.control.x, 2 * this.current.y - this.control.y);					
+					var p = new svg.Point(2 * this.current.x - this.control.x, 2 * this.current.y - this.control.y);
 					return p;
 				}
-				
+
 				this.makeAbsolute = function(p) {
 					if (this.isRelativeCommand()) {
 						p.x = this.current.x + p.x;
@@ -1187,7 +1187,7 @@ if(!Array.prototype.indexOf){
 					}
 					return p;
 				}
-				
+
 				this.addMarker = function(p, from, priorTo) {
 					// if the last angle isn't filled in because we didn't have this point yet ...
 					if (priorTo != null && this.angles.length > 0 && this.angles[this.angles.length-1] == null) {
@@ -1195,12 +1195,12 @@ if(!Array.prototype.indexOf){
 					}
 					this.addMarkerAngle(p, from == null ? null : from.angleTo(p));
 				}
-				
+
 				this.addMarkerAngle = function(p, a) {
 					this.points.push(p);
 					this.angles.push(a);
-				}				
-				
+				}
+
 				this.getMarkerPoints = function() { return this.points; }
 				this.getMarkerAngles = function() {
 					for (var i=0; i<this.angles.length; i++) {
@@ -1311,7 +1311,7 @@ if(!Array.prototype.indexOf){
 						break;
 					case 'A':
 						while (!pp.isCommandOrEnd()) {
-						    var curr = pp.current;
+							var curr = pp.current;
 							var rx = pp.getScalar();
 							var ry = pp.getScalar();
 							var xAxisRotation = pp.getScalar() * (Math.PI / 180.0);
@@ -1398,7 +1398,7 @@ if(!Array.prototype.indexOf){
 			this.getMarkers = function() {
 				var points = this.PathParser.getMarkerPoints();
 				var angles = this.PathParser.getMarkerAngles();
-				
+
 				var markers = [];
 				for (var i=0; i<points.length; i++) {
 					markers.push([points[i], angles[i]]);
@@ -1407,12 +1407,12 @@ if(!Array.prototype.indexOf){
 			}
 		}
 		svg.Element.path.prototype = new svg.Element.PathElementBase;
-		
+
 		// pattern element
 		svg.Element.pattern = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-			
+
 			this.createPattern = function(ctx, element) {
 				// render me using a temporary svg element
 				var tempSvg = new svg.Element.svg();
@@ -1422,28 +1422,28 @@ if(!Array.prototype.indexOf){
 				tempSvg.attributes['width'] = new svg.Property('width', this.attribute('width').value);
 				tempSvg.attributes['height'] = new svg.Property('height', this.attribute('height').value);
 				tempSvg.children = this.children;
-				
+
 				var c = document.createElement('canvas');
 				c.width = this.attribute('width').Length.toPixels('x');
 				c.height = this.attribute('height').Length.toPixels('y');
-				tempSvg.render(c.getContext('2d'));		
+				tempSvg.render(c.getContext('2d'));
 				return ctx.createPattern(c, 'repeat');
 			}
 		}
 		svg.Element.pattern.prototype = new svg.Element.ElementBase;
-		
+
 		// marker element
 		svg.Element.marker = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-			
+
 			this.baseRender = this.render;
 			this.render = function(ctx, point, angle) {
 				ctx.translate(point.x, point.y);
 				if (this.attribute('orient').valueOrDefault('auto') == 'auto') ctx.rotate(angle);
 				if (this.attribute('markerUnits').valueOrDefault('strokeWidth') == 'strokeWidth') ctx.scale(ctx.lineWidth, ctx.lineWidth);
 				ctx.save();
-							
+
 				// render me using a temporary svg element
 				var tempSvg = new svg.Element.svg();
 				tempSvg.attributes['viewBox'] = new svg.Property('viewBox', this.attribute('viewBox').value);
@@ -1455,7 +1455,7 @@ if(!Array.prototype.indexOf){
 				tempSvg.attributes['stroke'] = new svg.Property('stroke', this.attribute('stroke').valueOrDefault('none'));
 				tempSvg.children = this.children;
 				tempSvg.render(ctx);
-				
+
 				ctx.restore();
 				if (this.attribute('markerUnits').valueOrDefault('strokeWidth') == 'strokeWidth') ctx.scale(1/ctx.lineWidth, 1/ctx.lineWidth);
 				if (this.attribute('orient').valueOrDefault('auto') == 'auto') ctx.rotate(-angle);
@@ -1463,99 +1463,99 @@ if(!Array.prototype.indexOf){
 			}
 		}
 		svg.Element.marker.prototype = new svg.Element.ElementBase;
-		
+
 		// definitions element
 		svg.Element.defs = function(node) {
 			this.base = svg.Element.ElementBase;
-			this.base(node);	
-			
+			this.base(node);
+
 			this.render = function(ctx) {
 				// NOOP
 			}
 		}
 		svg.Element.defs.prototype = new svg.Element.ElementBase;
-		
+
 		// base for gradients
 		svg.Element.GradientBase = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-			
+
 			this.gradientUnits = this.attribute('gradientUnits').valueOrDefault('objectBoundingBox');
-			
-			this.stops = [];			
+
+			this.stops = [];
 			for (var i=0; i<this.children.length; i++) {
 				var child = this.children[i];
 				this.stops.push(child);
-			}	
-			
+			}
+
 			this.getGradient = function() {
 				// OVERRIDE ME!
-			}			
+			}
 
 			this.createGradient = function(ctx, element) {
 				var stopsContainer = this;
 				if (this.attribute('xlink:href').hasValue()) {
 					stopsContainer = this.attribute('xlink:href').Definition.getDefinition();
 				}
-			
+
 				var g = this.getGradient(ctx, element);
 				for (var i=0; i<stopsContainer.stops.length; i++) {
 					g.addColorStop(stopsContainer.stops[i].offset, stopsContainer.stops[i].color);
 				}
-				
+
 				if (this.attribute('gradientTransform').hasValue()) {
 					// render as transformed pattern on temporary canvas
 					var rootView = svg.ViewPort.viewPorts[0];
-					
+
 					var rect = new svg.Element.rect();
 					rect.attributes['x'] = new svg.Property('x', -svg.MAX_VIRTUAL_PIXELS/3.0);
 					rect.attributes['y'] = new svg.Property('y', -svg.MAX_VIRTUAL_PIXELS/3.0);
 					rect.attributes['width'] = new svg.Property('width', svg.MAX_VIRTUAL_PIXELS);
 					rect.attributes['height'] = new svg.Property('height', svg.MAX_VIRTUAL_PIXELS);
-					
+
 					var group = new svg.Element.g();
 					group.attributes['transform'] = new svg.Property('transform', this.attribute('gradientTransform').value);
 					group.children = [ rect ];
-					
+
 					var tempSvg = new svg.Element.svg();
 					tempSvg.attributes['x'] = new svg.Property('x', 0);
 					tempSvg.attributes['y'] = new svg.Property('y', 0);
 					tempSvg.attributes['width'] = new svg.Property('width', rootView.width);
 					tempSvg.attributes['height'] = new svg.Property('height', rootView.height);
 					tempSvg.children = [ group ];
-					
+
 					var c = document.createElement('canvas');
 					c.width = rootView.width;
 					c.height = rootView.height;
 					var tempCtx = c.getContext('2d');
 					tempCtx.fillStyle = g;
-					tempSvg.render(tempCtx);		
+					tempSvg.render(tempCtx);
 					return tempCtx.createPattern(c, 'no-repeat');
 				}
-				
-				return g;				
+
+				return g;
 			}
 		}
 		svg.Element.GradientBase.prototype = new svg.Element.ElementBase;
-		
+
 		// linear gradient element
 		svg.Element.linearGradient = function(node) {
 			this.base = svg.Element.GradientBase;
 			this.base(node);
-			
+
 			this.getGradient = function(ctx, element) {
 				var bb = element.getBoundingBox();
-				
-				var x1 = (this.gradientUnits == 'objectBoundingBox' 
-					? bb.x() + bb.width() * this.attribute('x1').numValue() 
+
+				var x1 = (this.gradientUnits == 'objectBoundingBox'
+					? bb.x() + bb.width() * this.attribute('x1').numValue()
 					: this.attribute('x1').Length.toPixels('x'));
-				var y1 = (this.gradientUnits == 'objectBoundingBox' 
+				var y1 = (this.gradientUnits == 'objectBoundingBox'
 					? bb.y() + bb.height() * this.attribute('y1').numValue()
 					: this.attribute('y1').Length.toPixels('y'));
-				var x2 = (this.gradientUnits == 'objectBoundingBox' 
+				var x2 = (this.gradientUnits == 'objectBoundingBox'
 					? bb.x() + bb.width() * this.attribute('x2').numValue()
 					: this.attribute('x2').Length.toPixels('x'));
-				var y2 = (this.gradientUnits == 'objectBoundingBox' 
+				var y2 = (this.gradientUnits == 'objectBoundingBox'
 					? bb.y() + bb.height() * this.attribute('y2').numValue()
 					: this.attribute('y2').Length.toPixels('y'));
 
@@ -1563,92 +1563,92 @@ if(!Array.prototype.indexOf){
 			}
 		}
 		svg.Element.linearGradient.prototype = new svg.Element.GradientBase;
-		
+
 		// radial gradient element
 		svg.Element.radialGradient = function(node) {
 			this.base = svg.Element.GradientBase;
 			this.base(node);
-			
+
 			this.getGradient = function(ctx, element) {
 				var bb = element.getBoundingBox();
-				
-				var cx = (this.gradientUnits == 'objectBoundingBox' 
-					? bb.x() + bb.width() * this.attribute('cx').numValue() 
+
+				var cx = (this.gradientUnits == 'objectBoundingBox'
+					? bb.x() + bb.width() * this.attribute('cx').numValue()
 					: this.attribute('cx').Length.toPixels('x'));
-				var cy = (this.gradientUnits == 'objectBoundingBox' 
-					? bb.y() + bb.height() * this.attribute('cy').numValue() 
+				var cy = (this.gradientUnits == 'objectBoundingBox'
+					? bb.y() + bb.height() * this.attribute('cy').numValue()
 					: this.attribute('cy').Length.toPixels('y'));
-				
+
 				var fx = cx;
 				var fy = cy;
 				if (this.attribute('fx').hasValue()) {
-					fx = (this.gradientUnits == 'objectBoundingBox' 
-					? bb.x() + bb.width() * this.attribute('fx').numValue() 
+					fx = (this.gradientUnits == 'objectBoundingBox'
+					? bb.x() + bb.width() * this.attribute('fx').numValue()
 					: this.attribute('fx').Length.toPixels('x'));
 				}
 				if (this.attribute('fy').hasValue()) {
-					fy = (this.gradientUnits == 'objectBoundingBox' 
-					? bb.y() + bb.height() * this.attribute('fy').numValue() 
+					fy = (this.gradientUnits == 'objectBoundingBox'
+					? bb.y() + bb.height() * this.attribute('fy').numValue()
 					: this.attribute('fy').Length.toPixels('y'));
 				}
-				
-				var r = (this.gradientUnits == 'objectBoundingBox' 
+
+				var r = (this.gradientUnits == 'objectBoundingBox'
 					? (bb.width() + bb.height()) / 2.0 * this.attribute('r').numValue()
 					: this.attribute('r').Length.toPixels());
-				
+
 				return ctx.createRadialGradient(fx, fy, 0, cx, cy, r);
 			}
 		}
 		svg.Element.radialGradient.prototype = new svg.Element.GradientBase;
-		
+
 		// gradient stop element
 		svg.Element.stop = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-			
+
 			this.offset = this.attribute('offset').numValue();
-			
+
 			var stopColor = this.style('stop-color');
 			if (this.style('stop-opacity').hasValue()) stopColor = stopColor.Color.addOpacity(this.style('stop-opacity').value);
 			this.color = stopColor.value;
 		}
 		svg.Element.stop.prototype = new svg.Element.ElementBase;
-		
+
 		// animation base element
 		svg.Element.AnimateBase = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-			
+
 			svg.Animations.push(this);
-			
+
 			this.duration = 0.0;
 			this.begin = this.attribute('begin').Time.toMilliseconds();
 			this.maxDuration = this.begin + this.attribute('dur').Time.toMilliseconds();
-			
+
 			this.getProperty = function() {
 				var attributeType = this.attribute('attributeType').value;
 				var attributeName = this.attribute('attributeName').value;
-				
+
 				if (attributeType == 'CSS') {
 					return this.parent.style(attributeName, true);
 				}
-				return this.parent.attribute(attributeName, true);			
+				return this.parent.attribute(attributeName, true);
 			};
-			
+
 			this.initialValue = null;
-			this.removed = false;			
+			this.removed = false;
 
 			this.calcValue = function() {
 				// OVERRIDE ME!
 				return '';
 			}
-			
-			this.update = function(delta) {	
+
+			this.update = function(delta) {
 				// set initial value
 				if (this.initialValue == null) {
 					this.initialValue = this.getProperty().value;
 				}
-			
+
 				// if we're past the end time
 				if (this.duration > this.maxDuration) {
 					// loop for indefinitely repeating animations
@@ -1663,49 +1663,49 @@ if(!Array.prototype.indexOf){
 					else {
 						return false; // no updates made
 					}
-				}			
+				}
 				this.duration = this.duration + delta;
-			
+
 				// if we're past the begin time
 				var updated = false;
 				if (this.begin < this.duration) {
 					var newValue = this.calcValue(); // tween
-					
+
 					if (this.attribute('type').hasValue()) {
 						// for transform, etc.
 						var type = this.attribute('type').value;
 						newValue = type + '(' + newValue + ')';
 					}
-					
+
 					this.getProperty().value = newValue;
 					updated = true;
 				}
-				
+
 				return updated;
 			}
-			
+
 			// fraction of duration we've covered
 			this.progress = function() {
 				return ((this.duration - this.begin) / (this.maxDuration - this.begin));
-			}			
+			}
 		}
 		svg.Element.AnimateBase.prototype = new svg.Element.ElementBase;
-		
+
 		// animate element
 		svg.Element.animate = function(node) {
 			this.base = svg.Element.AnimateBase;
 			this.base(node);
-			
+
 			this.calcValue = function() {
 				var from = this.attribute('from').numValue();
 				var to = this.attribute('to').numValue();
-				
+
 				// tween value linearly
-				return from + (to - from) * this.progress(); 
+				return from + (to - from) * this.progress();
 			};
 		}
 		svg.Element.animate.prototype = new svg.Element.AnimateBase;
-			
+
 		// animate color element
 		svg.Element.animateColor = function(node) {
 			this.base = svg.Element.AnimateBase;
@@ -1714,7 +1714,7 @@ if(!Array.prototype.indexOf){
 			this.calcValue = function() {
 				var from = new RGBColor(this.attribute('from').value);
 				var to = new RGBColor(this.attribute('to').value);
-				
+
 				if (from.ok && to.ok) {
 					// tween color linearly
 					var r = from.r + (to.r - from.r) * this.progress();
@@ -1726,26 +1726,26 @@ if(!Array.prototype.indexOf){
 			};
 		}
 		svg.Element.animateColor.prototype = new svg.Element.AnimateBase;
-		
+
 		// animate transform element
 		svg.Element.animateTransform = function(node) {
 			this.base = svg.Element.animate;
 			this.base(node);
 		}
 		svg.Element.animateTransform.prototype = new svg.Element.animate;
-		
+
 		// font element
 		svg.Element.font = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
 
-			this.horizAdvX = this.attribute('horiz-adv-x').numValue();			
-			
+			this.horizAdvX = this.attribute('horiz-adv-x').numValue();
+
 			this.isRTL = false;
 			this.isArabic = false;
 			this.fontFace = null;
 			this.missingGlyph = null;
-			this.glyphs = [];			
+			this.glyphs = [];
 			for (var i=0; i<this.children.length; i++) {
 				var child = this.children[i];
 				if (child.type == 'font-face') {
@@ -1766,46 +1766,46 @@ if(!Array.prototype.indexOf){
 						this.glyphs[child.unicode] = child;
 					}
 				}
-			}	
+			}
 		}
 		svg.Element.font.prototype = new svg.Element.ElementBase;
-		
+
 		// font-face element
 		svg.Element.fontface = function(node) {
 			this.base = svg.Element.ElementBase;
-			this.base(node);	
-			
+			this.base(node);
+
 			this.ascent = this.attribute('ascent').value;
 			this.descent = this.attribute('descent').value;
-			this.unitsPerEm = this.attribute('units-per-em').numValue();				
+			this.unitsPerEm = this.attribute('units-per-em').numValue();
 		}
 		svg.Element.fontface.prototype = new svg.Element.ElementBase;
-		
+
 		// missing-glyph element
 		svg.Element.missingglyph = function(node) {
 			this.base = svg.Element.path;
-			this.base(node);	
-			
+			this.base(node);
+
 			this.horizAdvX = 0;
 		}
 		svg.Element.missingglyph.prototype = new svg.Element.path;
-		
+
 		// glyph element
 		svg.Element.glyph = function(node) {
 			this.base = svg.Element.path;
-			this.base(node);	
-			
+			this.base(node);
+
 			this.horizAdvX = this.attribute('horiz-adv-x').numValue();
 			this.unicode = this.attribute('unicode').value;
 			this.arabicForm = this.attribute('arabic-form').value;
 		}
 		svg.Element.glyph.prototype = new svg.Element.path;
-		
+
 		// text element
 		svg.Element.text = function(node) {
 			this.base = svg.Element.RenderedElementBase;
 			this.base(node);
-			
+
 			if (node != null) {
 				// add children
 				this.children = [];
@@ -1819,21 +1819,21 @@ if(!Array.prototype.indexOf){
 					}
 				}
 			}
-			
+
 			this.baseSetContext = this.setContext;
 			this.setContext = function(ctx) {
 				this.baseSetContext(ctx);
 				if (this.style('dominant-baseline').hasValue()) ctx.textBaseline = this.style('dominant-baseline').value;
 				if (this.style('alignment-baseline').hasValue()) ctx.textBaseline = this.style('alignment-baseline').value;
 			}
-			
+
 			this.renderChildren = function(ctx) {
 				var textAnchor = this.style('text-anchor').valueOrDefault('start');
 				var x = this.attribute('x').Length.toPixels('x');
 				var y = this.attribute('y').Length.toPixels('y');
 				for (var i=0; i<this.children.length; i++) {
 					var child = this.children[i];
-				
+
 					if (child.attribute('x').hasValue()) {
 						child.x = child.attribute('x').Length.toPixels('x');
 					}
@@ -1841,7 +1841,7 @@ if(!Array.prototype.indexOf){
 						if (child.attribute('dx').hasValue()) x += child.attribute('dx').Length.toPixels('x');
 						child.x = x;
 					}
-					
+
 					var childLength = child.measureText(ctx);
 					if (textAnchor != 'start' && (i==0 || child.attribute('x').hasValue())) { // new group?
 						// loop through rest of children
@@ -1854,33 +1854,33 @@ if(!Array.prototype.indexOf){
 						child.x -= (textAnchor == 'end' ? groupLength : groupLength / 2.0);
 					}
 					x = child.x + childLength;
-					
+
 					if (child.attribute('y').hasValue()) {
 						child.y = child.attribute('y').Length.toPixels('y');
 					}
 					else {
 						if (child.attribute('dy').hasValue()) y += child.attribute('dy').Length.toPixels('y');
 						child.y = y;
-					}	
+					}
 					y = child.y;
-					
+
 					child.render(ctx);
 				}
 			}
 		}
 		svg.Element.text.prototype = new svg.Element.RenderedElementBase;
-		
+
 		// text base
 		svg.Element.TextElementBase = function(node) {
 			this.base = svg.Element.RenderedElementBase;
 			this.base(node);
-			
+
 			this.getGlyph = function(font, text, i) {
 				var c = text[i];
 				var glyph = null;
 				if (font.isArabic) {
 					var arabicForm = 'isolated';
-					if ((i==0 || text[i-1]==' ') && i<text.length-2 && text[i+1]!=' ') arabicForm = 'terminal'; 
+					if ((i==0 || text[i-1]==' ') && i<text.length-2 && text[i+1]!=' ') arabicForm = 'terminal';
 					if (i>0 && text[i-1]!=' ' && i<text.length-2 && text[i+1]!=' ') arabicForm = 'medial';
 					if (i>0 && text[i-1]!=' ' && (i == text.length-1 || text[i+1]==' ')) arabicForm = 'initial';
 					if (typeof(font.glyphs[c]) != 'undefined') {
@@ -1894,7 +1894,7 @@ if(!Array.prototype.indexOf){
 				if (glyph == null) glyph = font.missingGlyph;
 				return glyph;
 			}
-			
+
 			this.renderChildren = function(ctx) {
 				var customFont = this.parent.style('font-family').Definition.getDefinition();
 				if (customFont != null) {
@@ -1902,7 +1902,7 @@ if(!Array.prototype.indexOf){
 					var fontStyle = this.parent.style('font-style').valueOrDefault(svg.Font.Parse(svg.ctx.font).fontStyle);
 					var text = this.getText();
 					if (customFont.isRTL) text = text.split("").reverse().join("");
-					
+
 					var dx = svg.ToNumberArray(this.parent.attribute('dx').value);
 					for (var i=0; i<text.length; i++) {
 						var glyph = this.getGlyph(customFont, text, i);
@@ -1916,8 +1916,8 @@ if(!Array.prototype.indexOf){
 						if (fontStyle == 'italic') ctx.transform(1, 0, -.4, 1, 0, 0);
 						ctx.lineWidth = lw;
 						ctx.scale(1/scale, -1/scale);
-						ctx.translate(-this.x, -this.y);	
-						
+						ctx.translate(-this.x, -this.y);
+
 						this.x += fontSize * (glyph.horizAdvX || customFont.horizAdvX) / customFont.fontFace.unitsPerEm;
 						if (typeof(dx[i]) != 'undefined' && !isNaN(dx[i])) {
 							this.x += dx[i];
@@ -1925,15 +1925,15 @@ if(!Array.prototype.indexOf){
 					}
 					return;
 				}
-			
+
 				if (ctx.strokeStyle != '') ctx.strokeText(svg.compressSpaces(this.getText()), this.x, this.y);
 				if (ctx.fillStyle != '') ctx.fillText(svg.compressSpaces(this.getText()), this.x, this.y);
 			}
-			
+
 			this.getText = function() {
 				// OVERRIDE ME
 			}
-			
+
 			this.measureText = function(ctx) {
 				var customFont = this.parent.style('font-family').Definition.getDefinition();
 				if (customFont != null) {
@@ -1951,10 +1951,10 @@ if(!Array.prototype.indexOf){
 					}
 					return measure;
 				}
-			
+
 				var textToMeasure = svg.compressSpaces(this.getText());
 				if (!ctx.measureText) return textToMeasure.length * 10;
-				
+
 				ctx.save();
 				this.setContext(ctx);
 				var width = ctx.measureText(textToMeasure).width;
@@ -1963,12 +1963,12 @@ if(!Array.prototype.indexOf){
 			}
 		}
 		svg.Element.TextElementBase.prototype = new svg.Element.RenderedElementBase;
-		
-		// tspan 
+
+		// tspan
 		svg.Element.tspan = function(node) {
 			this.base = svg.Element.TextElementBase;
 			this.base(node);
-			
+
 			this.text = node.nodeType == 3 ? node.nodeValue : // text
 						node.childNodes.length > 0 ? node.childNodes[0].nodeValue : // element
 						node.text;
@@ -1977,34 +1977,34 @@ if(!Array.prototype.indexOf){
 			}
 		}
 		svg.Element.tspan.prototype = new svg.Element.TextElementBase;
-		
+
 		// tref
 		svg.Element.tref = function(node) {
 			this.base = svg.Element.TextElementBase;
 			this.base(node);
-			
+
 			this.getText = function() {
 				var element = this.attribute('xlink:href').Definition.getDefinition();
 				if (element != null) return element.children[0].getText();
 			}
 		}
-		svg.Element.tref.prototype = new svg.Element.TextElementBase;		
-		
+		svg.Element.tref.prototype = new svg.Element.TextElementBase;
+
 		// a element
 		svg.Element.a = function(node) {
 			this.base = svg.Element.TextElementBase;
 			this.base(node);
-			
+
 			this.hasText = true;
 			for (var i=0; i<node.childNodes.length; i++) {
 				if (node.childNodes[i].nodeType != 3) this.hasText = false;
 			}
-			
+
 			// this might contain text
 			this.text = this.hasText ? node.childNodes[0].nodeValue : '';
 			this.getText = function() {
 				return this.text;
-			}		
+			}
 
 			this.baseRenderChildren = this.renderChildren;
 			this.renderChildren = function(ctx) {
@@ -2012,7 +2012,7 @@ if(!Array.prototype.indexOf){
 					// render as text element
 					this.baseRenderChildren(ctx);
 					var fontSize = new svg.Property('fontSize', svg.Font.Parse(svg.ctx.font).fontSize);
-					svg.Mouse.checkBoundingBox(this, new svg.BoundingBox(this.x, this.y - fontSize.Length.toPixels('y'), this.x + this.measureText(ctx), this.y));					
+					svg.Mouse.checkBoundingBox(this, new svg.BoundingBox(this.x, this.y - fontSize.Length.toPixels('y'), this.x + this.measureText(ctx), this.y));
 				}
 				else {
 					// render as temporary group
@@ -2022,37 +2022,37 @@ if(!Array.prototype.indexOf){
 					g.render(ctx);
 				}
 			}
-			
+
 			this.onclick = function() {
 				window.open(this.attribute('xlink:href').value);
 			}
-			
+
 			this.onmousemove = function() {
 				svg.ctx.canvas.style.cursor = 'pointer';
 			}
 		}
-		svg.Element.a.prototype = new svg.Element.TextElementBase;		
-		
+		svg.Element.a.prototype = new svg.Element.TextElementBase;
+
 		// image element
 		svg.Element.image = function(node) {
 			this.base = svg.Element.RenderedElementBase;
 			this.base(node);
-			
+
 			svg.Images.push(this);
 			this.img = document.createElement('img');
 			this.loaded = false;
 			var that = this;
 			this.img.onload = function() { that.loaded = true; }
 			this.img.src = this.attribute('xlink:href').value;
-			
+
 			this.renderChildren = function(ctx) {
 				var x = this.attribute('x').Length.toPixels('x');
 				var y = this.attribute('y').Length.toPixels('y');
-				
+
 				var width = this.attribute('width').Length.toPixels('x');
-				var height = this.attribute('height').Length.toPixels('y');			
+				var height = this.attribute('height').Length.toPixels('y');
 				if (width == 0 || height == 0) return;
-			
+
 				ctx.save();
 				ctx.translate(x, y);
 				svg.AspectRatio(ctx,
@@ -2062,18 +2062,18 @@ if(!Array.prototype.indexOf){
 								height,
 								this.img.height,
 								0,
-								0);	
-				ctx.drawImage(this.img, 0, 0);			
+								0);
+				ctx.drawImage(this.img, 0, 0);
 				ctx.restore();
 			}
 		}
 		svg.Element.image.prototype = new svg.Element.RenderedElementBase;
-		
+
 		// group element
 		svg.Element.g = function(node) {
 			this.base = svg.Element.RenderedElementBase;
 			this.base(node);
-			
+
 			this.getBoundingBox = function() {
 				var bb = new svg.BoundingBox();
 				for (var i=0; i<this.children.length; i++) {
@@ -2088,21 +2088,21 @@ if(!Array.prototype.indexOf){
 		svg.Element.symbol = function(node) {
 			this.base = svg.Element.RenderedElementBase;
 			this.base(node);
-			
+
 			this.baseSetContext = this.setContext;
-			this.setContext = function(ctx) {		
+			this.setContext = function(ctx) {
 				this.baseSetContext(ctx);
-				
+
 				// viewbox
-				if (this.attribute('viewBox').hasValue()) {				
+				if (this.attribute('viewBox').hasValue()) {
 					var viewBox = svg.ToNumberArray(this.attribute('viewBox').value);
 					var minX = viewBox[0];
 					var minY = viewBox[1];
 					width = viewBox[2];
 					height = viewBox[3];
-					
+
 					svg.AspectRatio(ctx,
-									this.attribute('preserveAspectRatio').value, 
+									this.attribute('preserveAspectRatio').value,
 									this.attribute('width').Length.toPixels('x'),
 									width,
 									this.attribute('height').Length.toPixels('y'),
@@ -2110,17 +2110,17 @@ if(!Array.prototype.indexOf){
 									minX,
 									minY);
 
-					svg.ViewPort.SetCurrent(viewBox[2], viewBox[3]);						
+					svg.ViewPort.SetCurrent(viewBox[2], viewBox[3]);
 				}
-			}			
+			}
 		}
-		svg.Element.symbol.prototype = new svg.Element.RenderedElementBase;		
-			
+		svg.Element.symbol.prototype = new svg.Element.RenderedElementBase;
+
 		// style element
-		svg.Element.style = function(node) { 
+		svg.Element.style = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-			
+
 			// text, or spaces then CDATA
 			var css = node.childNodes[0].nodeValue + (node.childNodes.length > 1 ? node.childNodes[1].nodeValue : '');
 			css = css.replace(/(\/\*([^*]|[\r\n]|(\*+([^*\/]|[\r\n])))*\*+\/)|(^[\s]*\/\/.*)/gm, ''); // remove comments
@@ -2167,60 +2167,60 @@ if(!Array.prototype.indexOf){
 			}
 		}
 		svg.Element.style.prototype = new svg.Element.ElementBase;
-		
-		// use element 
+
+		// use element
 		svg.Element.use = function(node) {
 			this.base = svg.Element.RenderedElementBase;
 			this.base(node);
-			
+
 			this.baseSetContext = this.setContext;
 			this.setContext = function(ctx) {
 				this.baseSetContext(ctx);
 				if (this.attribute('x').hasValue()) ctx.translate(this.attribute('x').Length.toPixels('x'), 0);
 				if (this.attribute('y').hasValue()) ctx.translate(0, this.attribute('y').Length.toPixels('y'));
 			}
-			
+
 			this.getDefinition = function() {
 				var element = this.attribute('xlink:href').Definition.getDefinition();
 				if (this.attribute('width').hasValue()) element.attribute('width', true).value = this.attribute('width').value;
 				if (this.attribute('height').hasValue()) element.attribute('height', true).value = this.attribute('height').value;
 				return element;
 			}
-			
+
 			this.path = function(ctx) {
 				var element = this.getDefinition();
 				if (element != null) element.path(ctx);
 			}
-			
+
 			this.renderChildren = function(ctx) {
 				var element = this.getDefinition();
 				if (element != null) element.render(ctx);
 			}
 		}
 		svg.Element.use.prototype = new svg.Element.RenderedElementBase;
-		
+
 		// mask element
 		svg.Element.mask = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-						
+
 			this.apply = function(ctx, element) {
-				// render as temp svg	
+				// render as temp svg
 				var x = this.attribute('x').Length.toPixels('x');
 				var y = this.attribute('y').Length.toPixels('y');
 				var width = this.attribute('width').Length.toPixels('x');
 				var height = this.attribute('height').Length.toPixels('y');
-				
+
 				// temporarily remove mask to avoid recursion
 				var mask = element.attribute('mask').value;
 				element.attribute('mask').value = '';
-				
+
 					var cMask = document.createElement('canvas');
 					cMask.width = x + width;
 					cMask.height = y + height;
 					var maskCtx = cMask.getContext('2d');
 					this.renderChildren(maskCtx);
-				
+
 					var c = document.createElement('canvas');
 					c.width = x + width;
 					c.height = y + height;
@@ -2229,25 +2229,25 @@ if(!Array.prototype.indexOf){
 					tempCtx.globalCompositeOperation = 'destination-in';
 					tempCtx.fillStyle = maskCtx.createPattern(cMask, 'no-repeat');
 					tempCtx.fillRect(0, 0, x + width, y + height);
-					
+
 					ctx.fillStyle = tempCtx.createPattern(c, 'no-repeat');
 					ctx.fillRect(0, 0, x + width, y + height);
-					
+
 				// reassign mask
-				element.attribute('mask').value = mask;	
+				element.attribute('mask').value = mask;
 			}
-			
+
 			this.render = function(ctx) {
 				// NO RENDER
 			}
 		}
 		svg.Element.mask.prototype = new svg.Element.ElementBase;
-		
+
 		// clip element
 		svg.Element.clipPath = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-			
+
 			this.apply = function(ctx) {
 				for (var i=0; i<this.children.length; i++) {
 					if (this.children[i].path) {
@@ -2256,7 +2256,7 @@ if(!Array.prototype.indexOf){
 					}
 				}
 			}
-			
+
 			this.render = function(ctx) {
 				// NO RENDER
 			}
@@ -2267,9 +2267,9 @@ if(!Array.prototype.indexOf){
 		svg.Element.filter = function(node) {
 			this.base = svg.Element.ElementBase;
 			this.base(node);
-						
+
 			this.apply = function(ctx, element) {
-				// render as temp svg	
+				// render as temp svg
 				var bb = element.getBoundingBox();
 				var x = this.attribute('x').Length.toPixels('x');
 				var y = this.attribute('y').Length.toPixels('y');
@@ -2283,55 +2283,55 @@ if(!Array.prototype.indexOf){
 					width = bb.width();
 					height = bb.height();
 				}
-				
+
 				// temporarily remove filter to avoid recursion
 				var filter = element.style('filter').value;
 				element.style('filter').value = '';
-				
+
 				// max filter distance
 				var extraPercent = .20;
 				var px = extraPercent * width;
 				var py = extraPercent * height;
-				
+
 				var c = document.createElement('canvas');
 				c.width = width + 2*px;
 				c.height = height + 2*py;
 				var tempCtx = c.getContext('2d');
 				tempCtx.translate(-x + px, -y + py);
 				element.render(tempCtx);
-			
+
 				// apply filters
 				for (var i=0; i<this.children.length; i++) {
 					this.children[i].apply(tempCtx, 0, 0, width + 2*px, height + 2*py);
 				}
-				
+
 				// render on me
 				ctx.drawImage(c, 0, 0, width + 2*px, height + 2*py, x - px, y - py, width + 2*px, height + 2*py);
-				
+
 				// reassign filter
-				element.style('filter', true).value = filter;	
-			}
-			
+				element.style('filter', true).value = filter;
+			};
+
 			this.render = function(ctx) {
 				// NO RENDER
-			}		
+			};
 		}
 		svg.Element.filter.prototype = new svg.Element.ElementBase;
-		
+
 		svg.Element.feGaussianBlur = function(node) {
 			this.base = svg.Element.ElementBase;
-			this.base(node);	
-			
+			this.base(node);
+
 			function make_fgauss(sigma) {
-				sigma = Math.max(sigma, 0.01);			      
-				var len = Math.ceil(sigma * 4.0) + 1;                     
-				mask = [];                               
-				for (var i = 0; i < len; i++) {                             
-					mask[i] = Math.exp(-0.5 * (i / sigma) * (i / sigma));                                           
-				}                                                           
-				return mask; 
+				sigma = Math.max(sigma, 0.01);
+				var len = Math.ceil(sigma * 4.0) + 1;
+				mask = [];
+				for (var i = 0; i < len; i++) {
+					mask[i] = Math.exp(-0.5 * (i / sigma) * (i / sigma));
+				}
+				return mask;
 			}
-			
+
 			function normalize(mask) {
 				var sum = 0;
 				for (var i = 1; i < mask.length; i++) {
@@ -2343,34 +2343,34 @@ if(!Array.prototype.indexOf){
 				}
 				return mask;
 			}
-			
+
 			function convolve_even(src, dst, mask, width, height) {
 			  for (var y = 0; y < height; y++) {
 				for (var x = 0; x < width; x++) {
 				  var a = imGet(src, x, y, width, height, 3)/255;
-				  for (var rgba = 0; rgba < 4; rgba++) {					  
+				  for (var rgba = 0; rgba < 4; rgba++) {
 					  var sum = mask[0] * (a==0?255:imGet(src, x, y, width, height, rgba)) * (a==0||rgba==3?1:a);
 					  for (var i = 1; i < mask.length; i++) {
 						var a1 = imGet(src, Math.max(x-i,0), y, width, height, 3)/255;
-					    var a2 = imGet(src, Math.min(x+i, width-1), y, width, height, 3)/255;
-						sum += mask[i] * 
-						  ((a1==0?255:imGet(src, Math.max(x-i,0), y, width, height, rgba)) * (a1==0||rgba==3?1:a1) + 
+						var a2 = imGet(src, Math.min(x+i, width-1), y, width, height, 3)/255;
+						sum += mask[i] *
+						  ((a1==0?255:imGet(src, Math.max(x-i,0), y, width, height, rgba)) * (a1==0||rgba==3?1:a1) +
 						   (a2==0?255:imGet(src, Math.min(x+i, width-1), y, width, height, rgba)) * (a2==0||rgba==3?1:a2));
 					  }
 					  imSet(dst, y, x, height, width, rgba, sum);
-				  }			  
+				  }
 				}
 			  }
-			}		
+			}
 
 			function imGet(img, x, y, width, height, rgba) {
 				return img[y*width*4 + x*4 + rgba];
 			}
-			
+
 			function imSet(img, x, y, width, height, rgba, val) {
 				img[y*width*4 + x*4 + rgba] = val;
 			}
-						
+
 			function blur(ctx, width, height, sigma)
 			{
 				var srcData = ctx.getImageData(0, 0, width, height);
@@ -2381,15 +2381,15 @@ if(!Array.prototype.indexOf){
 				convolve_even(tmp, srcData.data, mask, height, width);
 				ctx.clearRect(0, 0, width, height);
 				ctx.putImageData(srcData, 0, 0);
-			}			
-		
+			}
+
 			this.apply = function(ctx, x, y, width, height) {
 				// assuming x==0 && y==0 for now
 				blur(ctx, width, height, this.attribute('stdDeviation').numValue());
 			}
 		}
 		svg.Element.filter.prototype = new svg.Element.feGaussianBlur;
-		
+
 		// title element, do nothing
 		svg.Element.title = function(node) {
 		}
@@ -2398,15 +2398,15 @@ if(!Array.prototype.indexOf){
 		// desc element, do nothing
 		svg.Element.desc = function(node) {
 		}
-		svg.Element.desc.prototype = new svg.Element.ElementBase;		
-		
+		svg.Element.desc.prototype = new svg.Element.ElementBase;
+
 		svg.Element.MISSING = function(node) {
 			console.log('ERROR: Element \'' + node.nodeName + '\' not yet implemented.');
 		}
 		svg.Element.MISSING.prototype = new svg.Element.ElementBase;
-		
+
 		// element factory
-		svg.CreateElement = function(node) {	
+		svg.CreateElement = function(node) {
 			var className = node.nodeName.replace(/^[^:]+:/,''); // remove namespace
 			className = className.replace(/\-/g,''); // remove dashes
 			var e = null;
@@ -2420,20 +2420,20 @@ if(!Array.prototype.indexOf){
 			e.type = node.nodeName;
 			return e;
 		}
-				
+
 		// load from url
 		svg.load = function(ctx, url) {
 			svg.loadXml(ctx, svg.ajax(url));
 		}
-		
+
 		// load from xml
 		svg.loadXml = function(ctx, xml) {
 			svg.loadXmlDoc(ctx, svg.parseXml(xml));
 		}
-		
+
 		svg.loadXmlDoc = function(ctx, dom) {
 			svg.init(ctx);
-			
+
 			var mapXY = function(p) {
 				var e = ctx.canvas;
 				while (e) {
@@ -2445,7 +2445,7 @@ if(!Array.prototype.indexOf){
 				if (window.scrollY) p.y += window.scrollY;
 				return p;
 			}
-			
+
 			// bind mouse
 			if (svg.opts['ignoreMouse'] != true) {
 				ctx.canvas.onclick = function(e) {
@@ -2457,16 +2457,16 @@ if(!Array.prototype.indexOf){
 					svg.Mouse.onmousemove(p.x, p.y);
 				};
 			}
-		
+
 			var e = svg.CreateElement(dom.documentElement);
 			e.root = true;
-					
+
 			// render loop
 			var isFirstRender = true;
 			var draw = function() {
 				svg.ViewPort.Clear();
 				if (ctx.canvas.parentNode) svg.ViewPort.SetCurrent(ctx.canvas.parentNode.clientWidth, ctx.canvas.parentNode.clientHeight);
-			
+
 				if (svg.opts['ignoreDimensions'] != true) {
 					// set canvas size
 					if (e.style('width').hasValue()) {
@@ -2480,21 +2480,21 @@ if(!Array.prototype.indexOf){
 				}
 				var cWidth = ctx.canvas.clientWidth || ctx.canvas.width;
 				var cHeight = ctx.canvas.clientHeight || ctx.canvas.height;
-				svg.ViewPort.SetCurrent(cWidth, cHeight);		
-				
+				svg.ViewPort.SetCurrent(cWidth, cHeight);
+
 				if (svg.opts != null && svg.opts['offsetX'] != null) e.attribute('x', true).value = svg.opts['offsetX'];
 				if (svg.opts != null && svg.opts['offsetY'] != null) e.attribute('y', true).value = svg.opts['offsetY'];
 				if (svg.opts != null && svg.opts['scaleWidth'] != null && svg.opts['scaleHeight'] != null) {
 					var xRatio = 1, yRatio = 1;
 					if (e.attribute('width').hasValue()) xRatio = e.attribute('width').Length.toPixels('x') / svg.opts['scaleWidth'];
 					if (e.attribute('height').hasValue()) yRatio = e.attribute('height').Length.toPixels('y') / svg.opts['scaleHeight'];
-				
+
 					e.attribute('width', true).value = svg.opts['scaleWidth'];
-					e.attribute('height', true).value = svg.opts['scaleHeight'];			
+					e.attribute('height', true).value = svg.opts['scaleHeight'];
 					e.attribute('viewBox', true).value = '0 0 ' + (cWidth * xRatio) + ' ' + (cHeight * yRatio);
 					e.attribute('preserveAspectRatio', true).value = 'none';
 				}
-			
+
 				// clear and render
 				if (svg.opts['ignoreClear'] != true) {
 					ctx.clearRect(0, 0, cWidth, cHeight);
@@ -2503,88 +2503,88 @@ if(!Array.prototype.indexOf){
 				if (isFirstRender) {
 					isFirstRender = false;
 					if (svg.opts != null && typeof(svg.opts['renderCallback']) == 'function') svg.opts['renderCallback']();
-				}			
+				}
 			}
-			
+
 			var waitingForImages = true;
 			if (svg.ImagesLoaded()) {
 				waitingForImages = false;
 				draw();
 			}
-			svg.intervalID = setInterval(function() { 
+			svg.intervalID = setInterval(function() {
 				var needUpdate = false;
-				
+
 				if (waitingForImages && svg.ImagesLoaded()) {
 					waitingForImages = false;
 					needUpdate = true;
 				}
-			
+
 				// need update from mouse events?
 				if (svg.opts['ignoreMouse'] != true) {
 					needUpdate = needUpdate | svg.Mouse.hasEvents();
 				}
-			
+
 				// need update from animations?
 				if (svg.opts['ignoreAnimation'] != true) {
 					for (var i=0; i<svg.Animations.length; i++) {
 						needUpdate = needUpdate | svg.Animations[i].update(1000 / svg.FRAMERATE);
 					}
 				}
-				
+
 				// need update from redraw?
 				if (svg.opts != null && typeof(svg.opts['forceRedraw']) == 'function') {
 					if (svg.opts['forceRedraw']() == true) needUpdate = true;
 				}
-				
+
 				// render if needed
 				if (needUpdate) {
-					draw();				
+					draw();
 					svg.Mouse.runEvents(); // run and clear our events
 				}
 			}, 1000 / svg.FRAMERATE);
 		}
-		
+
 		svg.stop = function() {
 			if (svg.intervalID) {
 				clearInterval(svg.intervalID);
 			}
 		}
-		
+
 		svg.Mouse = new (function() {
 			this.events = [];
 			this.hasEvents = function() { return this.events.length != 0; }
-		
+
 			this.onclick = function(x, y) {
-				this.events.push({ type: 'onclick', x: x, y: y, 
+				this.events.push({ type: 'onclick', x: x, y: y,
 					run: function(e) { if (e.onclick) e.onclick(); }
 				});
 			}
-			
+
 			this.onmousemove = function(x, y) {
 				this.events.push({ type: 'onmousemove', x: x, y: y,
 					run: function(e) { if (e.onmousemove) e.onmousemove(); }
 				});
-			}			
-			
+			}
+
 			this.eventElements = [];
-			
+
 			this.checkPath = function(element, ctx) {
 				for (var i=0; i<this.events.length; i++) {
 					var e = this.events[i];
 					if (ctx.isPointInPath && ctx.isPointInPath(e.x, e.y)) this.eventElements[i] = element;
 				}
 			}
-			
+
 			this.checkBoundingBox = function(element, bb) {
 				for (var i=0; i<this.events.length; i++) {
 					var e = this.events[i];
 					if (bb.isPointInBox(e.x, e.y)) this.eventElements[i] = element;
-				}			
+				}
 			}
-			
+
 			this.runEvents = function() {
 				svg.ctx.canvas.style.cursor = '';
-				
+
 				for (var i=0; i<this.events.length; i++) {
 					var e = this.events[i];
 					var element = this.eventElements[i];
@@ -2592,28 +2592,28 @@ if(!Array.prototype.indexOf){
 						e.run(element);
 						element = element.parent;
 					}
-				}		
-			
+				}
+
 				// done running, clear
-				this.events = []; 
+				this.events = [];
 				this.eventElements = [];
 			}
 		});
-		
+
 		return svg;
 	}
 })();
 
 if (CanvasRenderingContext2D) {
 	CanvasRenderingContext2D.prototype.drawSvg = function(s, dx, dy, dw, dh) {
-		canvg(this.canvas, s, { 
-			ignoreMouse: true, 
-			ignoreAnimation: true, 
-			ignoreDimensions: true, 
-			ignoreClear: true, 
-			offsetX: dx, 
-			offsetY: dy, 
-			scaleWidth: dw, 
+		canvg(this.canvas, s, {
+			ignoreMouse: true,
+			ignoreAnimation: true,
+			ignoreDimensions: true,
+			ignoreClear: true,
+			offsetX: dx,
+			offsetY: dy,
+			scaleWidth: dw,
 			scaleHeight: dh
 		});
 	}
diff --git a/editor/coords.js b/editor/coords.js
index 8ae98266..cc3d36fb 100644
--- a/editor/coords.js
+++ b/editor/coords.js
@@ -24,7 +24,7 @@ if (!svgedit.coords) {
 // this is how we map paths to our preferred relative segment types
 var pathMap = [0, 'z', 'M', 'm', 'L', 'l', 'C', 'c', 'Q', 'q', 'A', 'a', 
     'H', 'h', 'V', 'v', 'S', 's', 'T', 't'];
-					
+                    
 var editorContext_ = null;
 
 svgedit.coords.init = function(editorContext) {
@@ -48,7 +48,7 @@ svgedit.coords.remapElement = function(selected, changes, m) {
       svgedit.utilities.assignAttributes(selected, changes, 1000, true);
     },
     box = svgedit.utilities.getBBox(selected);
-	
+    
   for (var i = 0; i < 2; i++) {
     var type = i === 0 ? 'fill' : 'stroke';
     var attrVal = selected.getAttribute(type);
@@ -102,7 +102,7 @@ svgedit.coords.remapElement = function(selected, changes, m) {
       chlist.appendItem(mt);
     }
   }
-	
+    
   // now we have a set of changes and an applied reduced transform list
   // we apply the changes directly to the DOM
   switch (elName) {
@@ -156,7 +156,7 @@ svgedit.coords.remapElement = function(selected, changes, m) {
       changes.y1 = pt1.y;
       changes.x2 = pt2.x;
       changes.y2 = pt2.y;
-	  // deliberately fall through here
+      // deliberately fall through here
     case 'text':
     case 'tspan':
     case 'use':
@@ -165,134 +165,134 @@ svgedit.coords.remapElement = function(selected, changes, m) {
     case 'g':
       var gsvg = $(selected).data('gsvg');
       if (gsvg) {
-      	svgedit.utilities.assignAttributes(gsvg, changes, 1000, true);
+          svgedit.utilities.assignAttributes(gsvg, changes, 1000, true);
       }
       break;
     case 'polyline':
     case 'polygon':
       var len = changes.points.length;
       for (var i = 0; i < len; ++i) {
-      	var pt = changes.points[i];
-      	pt = remap(pt.x, pt.y);
-      	changes.points[i].x = pt.x;
-      	changes.points[i].y = pt.y;
+          var pt = changes.points[i];
+          pt = remap(pt.x, pt.y);
+          changes.points[i].x = pt.x;
+          changes.points[i].y = pt.y;
       }
 
       var len = changes.points.length;
       var pstr = '';
       for (var i = 0; i < len; ++i) {
-      	var pt = changes.points[i];
-      	pstr += pt.x + ',' + pt.y + ' ';
+          var pt = changes.points[i];
+          pstr += pt.x + ',' + pt.y + ' ';
       }
       selected.setAttribute('points', pstr);
       break;
 case 'path':
 
-	var segList = selected.pathSegList;
-	var len = segList.numberOfItems;
-	changes.d = new Array(len);
-	for (var i = 0; i < len; ++i) {
-		var seg = segList.getItem(i);
-		changes.d[i] = {
-			type: seg.pathSegType,
-			x: seg.x,
-			y: seg.y,
-			x1: seg.x1,
-			y1: seg.y1,
-			x2: seg.x2,
-			y2: seg.y2,
-			r1: seg.r1,
-			r2: seg.r2,
-			angle: seg.angle,
-			largeArcFlag: seg.largeArcFlag,
-			sweepFlag: seg.sweepFlag
-		};
-	}
-	
-	var len = changes.d.length,
-		firstseg = changes.d[0],
-		currentpt = remap(firstseg.x, firstseg.y);
-	changes.d[0].x = currentpt.x;
-	changes.d[0].y = currentpt.y;
-	for (var i = 1; i < len; ++i) {
-		var seg = changes.d[i];
-		var type = seg.type;
-		// if absolute or first segment, we want to remap x, y, x1, y1, x2, y2
-		// if relative, we want to scalew, scaleh
-		if (type % 2 == 0) { // absolute
-			var thisx = (seg.x != undefined) ? seg.x : currentpt.x, // for V commands
-				thisy = (seg.y != undefined) ? seg.y : currentpt.y, // for H commands
-				pt = remap(thisx,thisy),
-				pt1 = remap(seg.x1, seg.y1),
-				pt2 = remap(seg.x2, seg.y2);
-			seg.x = pt.x;
-			seg.y = pt.y;
-			seg.x1 = pt1.x;
-			seg.y1 = pt1.y;
-			seg.x2 = pt2.x;
-			seg.y2 = pt2.y;
-			seg.r1 = scalew(seg.r1),
-			seg.r2 = scaleh(seg.r2);
-		}
-		else { // relative
-			seg.x = scalew(seg.x);
-			seg.y = scaleh(seg.y);
-			seg.x1 = scalew(seg.x1);
-			seg.y1 = scaleh(seg.y1);
-			seg.x2 = scalew(seg.x2);
-			seg.y2 = scaleh(seg.y2);
-			seg.r1 = scalew(seg.r1),
-			seg.r2 = scaleh(seg.r2);
-		}
-	} // for each segment
+    var segList = selected.pathSegList;
+    var len = segList.numberOfItems;
+    changes.d = new Array(len);
+    for (var i = 0; i < len; ++i) {
+        var seg = segList.getItem(i);
+        changes.d[i] = {
+            type: seg.pathSegType,
+            x: seg.x,
+            y: seg.y,
+            x1: seg.x1,
+            y1: seg.y1,
+            x2: seg.x2,
+            y2: seg.y2,
+            r1: seg.r1,
+            r2: seg.r2,
+            angle: seg.angle,
+            largeArcFlag: seg.largeArcFlag,
+            sweepFlag: seg.sweepFlag
+        };
+    }
+    
+    var len = changes.d.length,
+        firstseg = changes.d[0],
+        currentpt = remap(firstseg.x, firstseg.y);
+    changes.d[0].x = currentpt.x;
+    changes.d[0].y = currentpt.y;
+    for (var i = 1; i < len; ++i) {
+        var seg = changes.d[i];
+        var type = seg.type;
+        // if absolute or first segment, we want to remap x, y, x1, y1, x2, y2
+        // if relative, we want to scalew, scaleh
+        if (type % 2 == 0) { // absolute
+            var thisx = (seg.x != undefined) ? seg.x : currentpt.x, // for V commands
+                thisy = (seg.y != undefined) ? seg.y : currentpt.y, // for H commands
+                pt = remap(thisx,thisy),
+                pt1 = remap(seg.x1, seg.y1),
+                pt2 = remap(seg.x2, seg.y2);
+            seg.x = pt.x;
+            seg.y = pt.y;
+            seg.x1 = pt1.x;
+            seg.y1 = pt1.y;
+            seg.x2 = pt2.x;
+            seg.y2 = pt2.y;
+            seg.r1 = scalew(seg.r1),
+            seg.r2 = scaleh(seg.r2);
+        }
+        else { // relative
+            seg.x = scalew(seg.x);
+            seg.y = scaleh(seg.y);
+            seg.x1 = scalew(seg.x1);
+            seg.y1 = scaleh(seg.y1);
+            seg.x2 = scalew(seg.x2);
+            seg.y2 = scaleh(seg.y2);
+            seg.r1 = scalew(seg.r1),
+            seg.r2 = scaleh(seg.r2);
+        }
+    } // for each segment
 
-	var dstr = '';
-	var len = changes.d.length;
-	for (var i = 0; i < len; ++i) {
-		var seg = changes.d[i];
-		var type = seg.type;
-		dstr += pathMap[type];
-		switch (type) {
-			case 13: // relative horizontal line (h)
-			case 12: // absolute horizontal line (H)
-				dstr += seg.x + ' ';
-				break;
-			case 15: // relative vertical line (v)
-			case 14: // absolute vertical line (V)
-				dstr += seg.y + ' ';
-				break;
-			case 3: // relative move (m)
-			case 5: // relative line (l)
-			case 19: // relative smooth quad (t)
-			case 2: // absolute move (M)
-			case 4: // absolute line (L)
-			case 18: // absolute smooth quad (T)
-				dstr += seg.x + ',' + seg.y + ' ';
-				break;
-			case 7: // relative cubic (c)
-			case 6: // absolute cubic (C)
-				dstr += seg.x1 + ',' + seg.y1 + ' ' + seg.x2 + ',' + seg.y2 + ' ' +
-					 seg.x + ',' + seg.y + ' ';
-				break;
-			case 9: // relative quad (q) 
-			case 8: // absolute quad (Q)
-				dstr += seg.x1 + ',' + seg.y1 + ' ' + seg.x + ',' + seg.y + ' ';
-				break;
-			case 11: // relative elliptical arc (a)
-			case 10: // absolute elliptical arc (A)
-				dstr += seg.r1 + ',' + seg.r2 + ' ' + seg.angle + ' ' + (+seg.largeArcFlag) +
-					' ' + (+seg.sweepFlag) + ' ' + seg.x + ',' + seg.y + ' ';
-				break;
-			case 17: // relative smooth cubic (s)
-			case 16: // absolute smooth cubic (S)
-				dstr += seg.x2 + ',' + seg.y2 + ' ' + seg.x + ',' + seg.y + ' ';
-				break;
-		}
-	}
+    var dstr = '';
+    var len = changes.d.length;
+    for (var i = 0; i < len; ++i) {
+        var seg = changes.d[i];
+        var type = seg.type;
+        dstr += pathMap[type];
+        switch (type) {
+            case 13: // relative horizontal line (h)
+            case 12: // absolute horizontal line (H)
+                dstr += seg.x + ' ';
+                break;
+            case 15: // relative vertical line (v)
+            case 14: // absolute vertical line (V)
+                dstr += seg.y + ' ';
+                break;
+            case 3: // relative move (m)
+            case 5: // relative line (l)
+            case 19: // relative smooth quad (t)
+            case 2: // absolute move (M)
+            case 4: // absolute line (L)
+            case 18: // absolute smooth quad (T)
+                dstr += seg.x + ',' + seg.y + ' ';
+                break;
+            case 7: // relative cubic (c)
+            case 6: // absolute cubic (C)
+                dstr += seg.x1 + ',' + seg.y1 + ' ' + seg.x2 + ',' + seg.y2 + ' ' +
+                     seg.x + ',' + seg.y + ' ';
+                break;
+            case 9: // relative quad (q) 
+            case 8: // absolute quad (Q)
+                dstr += seg.x1 + ',' + seg.y1 + ' ' + seg.x + ',' + seg.y + ' ';
+                break;
+            case 11: // relative elliptical arc (a)
+            case 10: // absolute elliptical arc (A)
+                dstr += seg.r1 + ',' + seg.r2 + ' ' + seg.angle + ' ' + (+seg.largeArcFlag) +
+                    ' ' + (+seg.sweepFlag) + ' ' + seg.x + ',' + seg.y + ' ';
+                break;
+            case 17: // relative smooth cubic (s)
+            case 16: // absolute smooth cubic (S)
+                dstr += seg.x2 + ',' + seg.y2 + ' ' + seg.x + ',' + seg.y + ' ';
+                break;
+        }
+    }
 
-	selected.setAttribute('d', dstr);
-	break;
-	}
+    selected.setAttribute('d', dstr);
+    break;
+    }
 };
 
 })();
\ No newline at end of file
diff --git a/editor/locale/lang.pt-BR.js b/editor/locale/lang.pt-BR.js
index 8b069772..18b2cc9a 100644
--- a/editor/locale/lang.pt-BR.js
+++ b/editor/locale/lang.pt-BR.js
@@ -214,7 +214,7 @@ svgEditor.readLang({
 		"enterUniqueLayerName":"Insira um nome único",
 		"enterNewLayerName":"Insira um novo nome",
 		"layerHasThatName":"A camada já pussui este nome",
-    "QmoveElemsToLayer":"Mover elementos selecionados para a camada: \"%s\"?",
+		"QmoveElemsToLayer":"Mover elementos selecionados para a camada: \"%s\"?",
 		"QwantToClear":"Deseja criar um novo arquivo?\nO histórico também será apagado!",
 		"QwantToOpen":"Deseja abrir um novo arquivo?\nO histórico também será apagado!",
 		"QerrorsRevertToSource":"Foram encontrados erros ná análise do código SVG.\nReverter para o código SVG original?",
diff --git a/editor/recalculate.js b/editor/recalculate.js
index caeb8e92..2eb0cbcb 100644
--- a/editor/recalculate.js
+++ b/editor/recalculate.js
@@ -67,7 +67,7 @@ svgedit.recalculate.recalculateDimensions = function(selected) {
 
   // Firefox Issue - 1081
   if (selected.nodeName == "svg" && navigator.userAgent.indexOf("Firefox/20") >= 0) {
-	  return null;
+    return null;
   }
 
   var svgroot = context_.getSVGRoot();
diff --git a/editor/svg-editor.html b/editor/svg-editor.html
index c16012c6..d65e847f 100644
--- a/editor/svg-editor.html
+++ b/editor/svg-editor.html
@@ -185,7 +185,7 @@
 		<div class="tool_button" id="tool_wireframe" title="Wireframe Mode [F]"></div>
 	</div>
 
-    <!-- History buttons -->
+	<!-- History buttons -->
 	<div id="history_panel">
 		<div class="tool_sep"></div>
 		<div class="push_button tool_button_disabled" id="tool_undo" title="Undo [Z]"></div>
@@ -475,7 +475,7 @@
 
 <div id="tools_bottom" class="tools_panel">
 
-    <!-- Zoom buttons -->
+	<!-- Zoom buttons -->
 	<div id="zoom_panel" class="toolset" title="Change zoom level">
 		<label>
 		<span id="zoomLabel" class="zoom_tool icon_label"></span>
@@ -776,10 +776,10 @@
 	<li class="separator"><a href="#delete">Delete</a></li>
 	<li class="separator"><a href="#group">Group<span class="shortcut">G</span></a></li>
 	<li><a href="#ungroup">Ungroup<span class="shortcut">G</span></a></li>
-        <li class="separator"><a href="#move_front">Bring to Front<span class="shortcut">SHFT+CTRL+]</span></a></li>
+	<li class="separator"><a href="#move_front">Bring to Front<span class="shortcut">SHFT+CTRL+]</span></a></li>
 	<li><a href="#move_up">Bring Forward<span class="shortcut">CTRL+]</span></a></li>
 	<li><a href="#move_down">Send Backward<span class="shortcut">CTRL+[</span></a></li>
-        <li><a href="#move_back">Send to Back<span class="shortcut">SHFT+CTRL+[</span></a></li>
+	<li><a href="#move_back">Send to Back<span class="shortcut">SHFT+CTRL+[</span></a></li>
 </ul>
 
 
diff --git a/editor/svg-editor.js b/editor/svg-editor.js
index 340429f6..097c69d5 100644
--- a/editor/svg-editor.js
+++ b/editor/svg-editor.js
@@ -4573,11 +4573,11 @@
 			// Callback handler for embedapi.js
 			try {
 				window.addEventListener('message', function(e) {
-                    // We accept and post strings for the sake of IE9 support
-                    if (typeof e.data !== 'string') {
-                        return;
-                    }
-                    var data = JSON.parse(e.data);
+					// We accept and post strings for the sake of IE9 support
+					if (typeof e.data !== 'string') {
+						return;
+					}
+					var data = JSON.parse(e.data);
 					if (!data || typeof data !== 'object' || data.namespace !== 'svgCanvas') {
 						return;
 					}
diff --git a/editor/svgcanvas.js b/editor/svgcanvas.js
index 7902c9f2..be64df11 100644
--- a/editor/svgcanvas.js
+++ b/editor/svgcanvas.js
@@ -1465,7 +1465,7 @@ var getMouseTarget = this.getMouseTarget = function(evt) {
 						if (isWebkit) delayedStroke(mouse_target);
 
 						var all = mouse_target.getElementsByTagName('*'),
-						    len = all.length;
+							len = all.length;
 						for (var i = 0; i < len; i++) {
 							all[i].style.vectorEffect = 'non-scaling-stroke';
 							if (isWebkit) delayedStroke(all[i]);
@@ -4110,13 +4110,13 @@ this.svgToString = function(elem, indent) {
 			// Check elements for namespaces, add if found
 			$(elem).find('*').andSelf().each(function() {
 				var el = this;
-        // for some elements have no attribute
-        var uri = this.namespaceURI;
-        if(uri && !nsuris[uri] && nsMap[uri] && nsMap[uri] !== 'xmlns' && nsMap[uri] !== 'xml' ) {
-          nsuris[uri] = true;
-          out.push(" xmlns:" + nsMap[uri] + '="' + uri +'"');
-        }
-        
+				// for some elements have no attribute
+				var uri = this.namespaceURI;
+				if(uri && !nsuris[uri] && nsMap[uri] && nsMap[uri] !== 'xmlns' && nsMap[uri] !== 'xml' ) {
+				  nsuris[uri] = true;
+				  out.push(" xmlns:" + nsMap[uri] + '="' + uri +'"');
+				}
+		
 				$.each(this.attributes, function(i, attr) {
 					var uri = attr.namespaceURI;
 					if (uri && !nsuris[uri] && nsMap[uri] !== 'xmlns' && nsMap[uri] !== 'xml' ) {
@@ -4342,7 +4342,7 @@ this.getSvgString = function() {
 // 
 //  Parameters:
 //   an opional boolean, which, if true, adds a nonce to the prefix. Thus
-//     svgCanvas.randomizeIds()  <==> svgCanvas.randomizeIds(true)
+//	 svgCanvas.randomizeIds()  <==> svgCanvas.randomizeIds(true)
 //
 // if you're controlling SVG-Edit externally, and want randomized IDs, call
 // this BEFORE calling svgCanvas.setSvgString
@@ -4527,15 +4527,15 @@ var convertGradients = this.convertGradients = function(elem) {
 				// the gradient be updated as the element is moved, as 
 				// inkscape/illustrator do.
 			
-//         				var g_coords = $(grad).attr(['cx', 'cy', 'r']);
-//         				
+//		 				var g_coords = $(grad).attr(['cx', 'cy', 'r']);
+//		 				
 // 						$(grad).attr({
 // 							cx: (g_coords.cx - bb.x) / bb.width,
 // 							cy: (g_coords.cy - bb.y) / bb.height,
 // 							r: g_coords.r
 // 						});
 // 						
-// 	        			grad.removeAttribute('gradientUnits');
+// 						grad.removeAttribute('gradientUnits');
 			}
 		}
 	});
diff --git a/editor/svgutils.js b/editor/svgutils.js
index c21c9ecc..9d147513 100644
--- a/editor/svgutils.js
+++ b/editor/svgutils.js
@@ -74,7 +74,7 @@ svgedit.utilities.fromXml = function(str) {
 // Base64 code from Tyler Akins -- http://rumkin.com
 
 // schiller: Removed string concatenation in favour of Array.join() optimization,
-//           also precalculate the size of the array needed.
+// 				also precalculate the size of the array needed.
 
 // Function: svgedit.utilities.encode64
 // Converts a string to base64