now doing element wise matrix comparison

Source/SvgAttributeCollection.cs

@@ -92,7 +92,7 @@ namespace Svg
             	if(base.ContainsKey(attributeName))
             	{
 	            	var oldVal = base[attributeName];	            	
-	            	if(TryUnboxAndCheck(oldVal, value))
+	            	if(TryUnboxedCheck(oldVal, value))
 	            	{
 	            		base[attributeName] = value;
 	            		OnAttributeChanged(attributeName, value);
@@ -106,13 +106,10 @@ namespace Svg
             }
         }
         
-        private bool TryUnboxAndCheck(object a, object b)
+        private bool TryUnboxedCheck(object a, object b)
         {
-        	System.Diagnostics.Debug.WriteLine("object type: " + a.GetType().ToString());
         	if(IsValueType(a))
         	{
-        		System.Diagnostics.Debug.WriteLine("is value type");
-        		
         		if(a is SvgUnit)
         			return UnboxAndCheck<SvgUnit>(a, b);
         		else if(a is bool)

Source/Transforms/SvgTransform.cs

@@ -19,7 +19,17 @@ namespace Svg.Transforms
 			SvgTransform other = obj as SvgTransform;
 			if (other == null)
 				return false;
-			return this.Matrix == other.Matrix;
+			
+			var thisMatrix = this.Matrix.Elements;
+			var otherMatrix = other.Matrix.Elements;
+			
+			for (int i = 0; i < 6; i++) 
+			{
+				if(thisMatrix[i] != otherMatrix[i])
+					return false;
+			}
+			
+			return true;
 		}
     	
     	public override int GetHashCode()