diff --git a/actions/blend.js b/actions/blend.js
index 59ff9c5..4dc9ce2 100755
--- a/actions/blend.js
+++ b/actions/blend.js
@@ -1,7 +1,7 @@
 /*
- * Pixastic Lib - Blend - v0.1.0
+ * Pixastic Lib - Blend - v0.1.1
  * Copyright (c) 2008 Jacob Seidelin, jseidelin@nihilogic.dk, http://blog.nihilogic.dk/
- * MIT License [http://www.opensource.org/licenses/mit-license.php]
+ * License: [http://www.pixastic.com/lib/license.txt]
  */
 
 Pixastic.Actions.blend = {
@@ -13,310 +13,474 @@ Pixastic.Actions.blend = {
 
 		amount = Math.max(0,Math.min(1,amount));
 
-		var amount1 = 1 - amount;
-		var amount2 = amount;
-
 		if (!image) return false;
 
 		if (Pixastic.Client.hasCanvasImageData()) {
-			var data = Pixastic.prepareData(params);
 			var rect = params.options.rect;
+			var data = Pixastic.prepareData(params);
 			var w = rect.width;
 			var h = rect.height;
 
+			params.useData = false;
+
 			var otherCanvas = document.createElement("canvas");
-			otherCanvas.width = w;
-			otherCanvas.height = h;
+			otherCanvas.width = params.canvas.width;
+			otherCanvas.height = params.canvas.height;
 			var otherCtx = otherCanvas.getContext("2d");
 			otherCtx.drawImage(image,0,0);
 
-			var data2 = otherCtx.getImageData(0,0,w,h).data;
-
-			var w4 = w*4;
-			var y = h;
+			var params2 = {canvas:otherCanvas,options:params.options};
+			var data2 = Pixastic.prepareData(params2);
+			var dataDesc2 = params2.canvasData;
 
 			var p = w*h;
+			var pix = p*4;
+			var pix1, pix2;
+			var r1, g1, b1;
+			var r2, g2, b2;
+			var r3, g3, b3;
+			var r4, g4, b4;
+
+			var dataChanged = false;
+
 			switch (mode) {
 				case "normal" : 
-					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						data[offset] = r1 * amount1 + amount2 * r2;
-						data[offset+1] = g1 * amount1 + amount2 * g2;
-						data[offset+2] = b1 * amount1 + amount2 * b2;
-					}
+					//while (p--) {
+					//	data2[pix-=4] = data2[pix];
+					//	data2[pix1=pix+1] = data2[pix1];
+					//	data2[pix2=pix+2] = data2[pix2];
+					//}
 					break;
 
 				case "multiply" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						data[offset] = r1 * amount1 + amount2 * (r1 * r2 / 255);
-						data[offset+1] = g1 * amount1 + amount2 * (g1 * g2 / 255);
-						data[offset+2] = b1 * amount1 + amount2 * (b1 * b2 / 255);
+						data2[pix-=4] = data[pix] * data2[pix] / 255;
+						data2[pix1=pix+1] = data[pix1] * data2[pix1] / 255;
+						data2[pix2=pix+2] = data[pix2] * data2[pix2] / 255;
 					}
+					dataChanged = true;
 					break;
 
 				case "lighten" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						data[offset] = r1 * amount1 + amount2 * (r1 > r2 ? r1 : r2);
-						data[offset+1] = g1 * amount1 + amount2 * (g1 > g2 ? g1 : g2);
-						data[offset+2] = b1 * amount1 + amount2 * (b1 > b2 ? b1 : b2);
+						if ((r1 = data[pix-=4]) > data2[pix])
+							data2[pix] = r1;
+						if ((g1 = data[pix1=pix+1]) > data2[pix1])
+							data2[pix1] = g1;
+						if ((b1 = data[pix2=pix+2]) > data2[pix2])
+							data2[pix2] = b1;
 					}
+					dataChanged = true;
 					break;
 
 				case "darken" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						data[offset] = r1 * amount1 + amount2 * (r1 < r2 ? r1 : r2);
-						data[offset+1] = g1 * amount1 + amount2 * (g1 < g2 ? g1 : g2);
-						data[offset+2] = b1 * amount1 + amount2 * (b1 < b2 ? b1 : b2);
+						if ((r1 = data[pix-=4]) < data2[pix])
+							data2[pix] = r1;
+						if ((g1 = data[pix1=pix+1]) < data2[pix1])
+							data2[pix1] = g1;
+						if ((b1 = data[pix2=pix+2]) < data2[pix2])
+							data2[pix2] = b1;
+
 					}
+					dataChanged = true;
 					break;
 
-				case "average" : 
+				case "darkercolor" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						data[offset] = r1 * amount1 + amount2 * ((r1 + r2) / 2);
-						data[offset+1] = g1 * amount1 + amount2 * ((g1 + g2) / 2);
-						data[offset+2] = b1 * amount1 + amount2 * ((b1 + b2) / 2);
+						if (((r1 = data[pix-=4])*0.3+(g1 = data[pix1=pix+1])*0.59+(b1 = data[pix2=pix+2])*0.11) <= (data2[pix]*0.3+data2[pix1]*0.59+data2[pix2]*0.11)) {
+							data2[pix] = r1;
+							data2[pix1] = g1;
+							data2[pix2] = b1;
+						}
 					}
+					dataChanged = true;
+					break;
+
+				case "lightercolor" : 
+					while (p--) {
+						if (((r1 = data[pix-=4])*0.3+(g1 = data[pix1=pix+1])*0.59+(b1 = data[pix2=pix+2])*0.11) > (data2[pix]*0.3+data2[pix1]*0.59+data2[pix2]*0.11)) {
+							data2[pix] = r1;
+							data2[pix1] = g1;
+							data2[pix2] = b1;
+						}
+					}
+					dataChanged = true;
 					break;
 
 				case "lineardodge" : 
+					otherCtx.globalCompositeOperation = "source-over";
+					otherCtx.drawImage(params.canvas, 0, 0);
+					otherCtx.globalCompositeOperation = "lighter";
+					otherCtx.drawImage(image, 0, 0);
+
+					/*
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = r1+r2, g3 = g1+g2, b3 = b1+b2;
-						data[offset] = r1 * amount1 + amount2 * (r3 > 255 ? 255 : r3);
-						data[offset+1] = g1 * amount1 + amount2 * (g3 > 255 ? 255 : g3);
-						data[offset+2] = b1 * amount1 + amount2 * (b3 > 255 ? 255 : b3);
+						if ((r3 = data[pix-=4] + data2[pix]) > 255)
+							data2[pix] = 255;
+						else
+							data2[pix] = r3;
+						if ((g3 = data[pix1=pix+1] + data2[pix1]) > 255)
+							data2[pix1] = 255;
+						else
+							data2[pix1] = g3;
+						if ((b3 = data[pix2=pix+2] + data2[pix2]) > 255)
+							data2[pix2] = 255;
+						else
+							data2[pix2] = b3;
 					}
+					dataChanged = true;
+					*/
+
 					break;
 
 				case "linearburn" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = (r2+r1 < 255) ? 0 : (r2+r1-255);
-						var g3 = (g2+g1 < 255) ? 0 : (g2+g1-255);
-						var b3 = (b2+b1 < 255) ? 0 : (b2+b1-255);
-
-						data[offset] = r1 * amount1 + amount2 * (r3 < 0 ? 0 : r3);
-						data[offset+1] = g1 * amount1 + amount2 * (g3 < 0 ? 0 : g3);
-						data[offset+2] = b1 * amount1 + amount2 * (b3 < 0 ? 0 : b3);
+						if ((r3 = data[pix-=4] + data2[pix]) < 255)
+							data2[pix] = 0;
+						else
+							data2[pix] = (r3 - 255);
+						if ((g3 = data[pix1=pix+1] + data2[pix1]) < 255)
+							data2[pix1] = 0;
+						else
+							data2[pix1] = (g3 - 255);
+						if ((b3 = data[pix2=pix+2] + data2[pix2]) < 255)
+							data2[pix2] = 0;
+						else
+							data2[pix2] = (b3 - 255);
 					}
+					dataChanged = true;
 					break;
 
 				case "difference" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = r1-r2, g3 = g1-g2, b3 = b1-b2;
-						data[offset] = r1 * amount1 + amount2 * (r3 < 0 ? -r3 : r3);
-						data[offset+1] = g1 * amount1 + amount2 * (g3 < 0 ? -g3 : g3);
-						data[offset+2] = b1 * amount1 + amount2 * (b3 < 0 ? -b3 : b3);
+						if ((r3 = data[pix-=4] - data2[pix]) < 0)
+							data2[pix] = -r3;
+						else
+							data2[pix] = r3;
+						if ((g3 = data[pix1=pix+1] - data2[pix1]) < 0)
+							data2[pix1] = -g3;
+						else
+							data2[pix1] = g3;
+						if ((b3 = data[pix2=pix+2] - data2[pix2]) < 0)
+							data2[pix2] = -b3;
+						else
+							data2[pix2] = b3;
 					}
+					dataChanged = true;
 					break;
 
-
 				case "screen" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = (255 - (((255 - r2) * (255 - r1)) >> 8));
-						var g3 = (255 - (((255 - g2) * (255 - g1)) >> 8));
-						var b3 = (255 - (((255 - b2) * (255 - b1)) >> 8));
-						data[offset] = r1 * amount1 + amount2 * r3;
-						data[offset+1] = g1 * amount1 + amount2 * g3;
-						data[offset+2] = b1 * amount1 + amount2 * b3;
+						data2[pix-=4] = (255 - ( ((255-data2[pix])*(255-data[pix])) >> 8));
+						data2[pix1=pix+1] = (255 - ( ((255-data2[pix1])*(255-data[pix1])) >> 8));
+						data2[pix2=pix+2] = (255 - ( ((255-data2[pix2])*(255-data[pix2])) >> 8));
 					}
+					dataChanged = true;
 					break;
 
 				case "exclusion" : 
+					var div_2_255 = 2 / 255;
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = r2 + r1 - 2 * r2 * r1 / 255;
-						var g3 = g2 + g1 - 2 * g2 * g1 / 255;
-						var b3 = b2 + b1 - 2 * b2 * b1 / 255;
-						data[offset] = r1 * amount1 + amount2 * r3;
-						data[offset+1] = g1 * amount1 + amount2 * g3;
-						data[offset+2] = b1 * amount1 + amount2 * b3;
+						data2[pix-=4] = (r1 = data[pix]) - (r1 * div_2_255 - 1) * data2[pix];
+						data2[pix1=pix+1] = (g1 = data[pix1]) - (g1 * div_2_255 - 1) * data2[pix1];
+						data2[pix2=pix+2] = (b1 = data[pix2]) - (b1 * div_2_255 - 1) * data2[pix2];
 					}
+					dataChanged = true;
 					break;
 
 				case "overlay" : 
+					var div_2_255 = 2 / 255;
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = ((r1 < 128) ? (2*r2*r1/255) : (255-2*(255-r2) * (255-r1)/255));
-						var g3 = ((g1 < 128) ? (2*g2*g1/255) : (255-2*(255-g2) * (255-g1)/255));
-						var b3 = ((b1 < 128) ? (2*b2*b1/255) : (255-2*(255-b2) * (255-b1)/255));
-						data[offset] = r1 * amount1 + amount2 * r3;
-						data[offset+1] = g1 * amount1 + amount2 * g3;
-						data[offset+2] = b1 * amount1 + amount2 * b3;
+						if ((r1 = data[pix-=4]) < 128)
+							data2[pix] = data2[pix]*r1*div_2_255;
+						else
+							data2[pix] = 255 - (255-data2[pix])*(255-r1)*div_2_255;
+
+						if ((g1 = data[pix1=pix+1]) < 128)
+							data2[pix1] = data2[pix1]*g1*div_2_255;
+						else
+							data2[pix1] = 255 - (255-data2[pix1])*(255-g1)*div_2_255;
+
+						if ((b1 = data[pix2=pix+2]) < 128)
+							data2[pix2] = data2[pix2]*b1*div_2_255;
+						else
+							data2[pix2] = 255 - (255-data2[pix2])*(255-b1)*div_2_255;
+
 					}
+					dataChanged = true;
 					break;
 
 				case "softlight" : 
+					var div_2_255 = 2 / 255;
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = ((r1 < 128) ? (2*((r2>>1)+64))*(r1/255) : (255-(2*(255-((r2>>1)+64))*(255-r1)/255)));
-						var g3 = ((g1 < 128) ? (2*((g2>>1)+64))*(g1/255) : (255-(2*(255-((g2>>1)+64))*(255-g1)/255)));
-						var b3 = ((b1 < 128) ? (2*((b2>>1)+64))*(b1/255) : (255-(2*(255-((b2>>1)+64))*(255-b1)/255)));
-						data[offset] = r1 * amount1 + amount2 * r3;
-						data[offset+1] = g1 * amount1 + amount2 * g3;
-						data[offset+2] = b1 * amount1 + amount2 * b3;
+						if ((r1 = data[pix-=4]) < 128)
+							data2[pix] = ((data2[pix]>>1) + 64) * r1 * div_2_255;
+						else
+							data2[pix] = 255 - (191 - (data2[pix]>>1)) * (255-r1) * div_2_255;
+
+						if ((g1 = data[pix1=pix+1]) < 128)
+							data2[pix1] = ((data2[pix1]>>1)+64) * g1 * div_2_255;
+						else
+							data2[pix1] = 255 - (191 - (data2[pix1]>>1)) * (255-g1) * div_2_255;
+
+						if ((b1 = data[pix2=pix+2]) < 128)
+							data2[pix2] = ((data2[pix2]>>1)+64) * b1 * div_2_255;
+						else
+							data2[pix2] = 255 - (191 - (data2[pix2]>>1)) * (255-b1) * div_2_255;
+
 					}
+					dataChanged = true;
 					break;
 
-
 				case "hardlight" : 
+					var div_2_255 = 2 / 255;
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = ((r2 < 128) ? (2*r1*r2/255) : (255-2*(255-r1) * (255-r2)/255));
-						var g3 = ((g2 < 128) ? (2*g1*g2/255) : (255-2*(255-g1) * (255-g2)/255));
-						var b3 = ((b2 < 128) ? (2*b1*b2/255) : (255-2*(255-b1) * (255-b2)/255));
-						data[offset] = r1 * amount1 + amount2 * r3;
-						data[offset+1] = g1 * amount1 + amount2 * g3;
-						data[offset+2] = b1 * amount1 + amount2 * b3;
+						if ((r2 = data2[pix-=4]) < 128)
+							data2[pix] = data[pix] * r2 * div_2_255;
+						else
+							data2[pix] = 255 - (255-data[pix]) * (255-r2) * div_2_255;
+
+						if ((g2 = data2[pix1=pix+1]) < 128)
+							data2[pix1] = data[pix1] * g2 * div_2_255;
+						else
+							data2[pix1] = 255 - (255-data[pix1]) * (255-g2) * div_2_255;
+
+						if ((b2 = data2[pix2=pix+2]) < 128)
+							data2[pix2] = data[pix2] * b2 * div_2_255;
+						else
+							data2[pix2] = 255 - (255-data[pix2]) * (255-b2) * div_2_255;
+
 					}
+					dataChanged = true;
 					break;
 
 				case "colordodge" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = (r2 == 255) ? 255 : ((r1<<8)/(255-r2));
-						var g3 = (g2 == 255) ? 255 : ((g1<<8)/(255-g2));
-						var b3 = (b2 == 255) ? 255 : ((b1<<8)/(255-b2));
-						data[offset] = r1 * amount1 + amount2 * (r3 > 255 ? 255 : r3);
-						data[offset+1] = g1 * amount1 + amount2 * (g3 > 255 ? 255 : g3);
-						data[offset+2] = b1 * amount1 + amount2 * (b3 > 255 ? 255 : b3);
+						if ((r3 = (data[pix-=4]<<8)/(255-(r2 = data2[pix]))) > 255 || r2 == 255)
+							data2[pix] = 255;
+						else
+							data2[pix] = r3;
+
+						if ((g3 = (data[pix1=pix+1]<<8)/(255-(g2 = data2[pix1]))) > 255 || g2 == 255)
+							data2[pix1] = 255;
+						else
+							data2[pix1] = g3;
+
+						if ((b3 = (data[pix2=pix+2]<<8)/(255-(b2 = data2[pix2]))) > 255 || b2 == 255)
+							data2[pix2] = 255;
+						else
+							data2[pix2] = b3;
 					}
+					dataChanged = true;
 					break;
 
 				case "colorburn" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = (r2 == 0) ? 0 : (255-((255-r1)<<8)/r2);
-						var g3 = (g2 == 0) ? 0 : (255-((255-g1)<<8)/g2);
-						var b3 = (b2 == 0) ? 0 : (255-((255-b1)<<8)/b2);
-						data[offset] = r1 * amount1 + amount2 * (r3 < 0 ? 0 : r3);
-						data[offset+1] = g1 * amount1 + amount2 * (g3 < 0 ? 0 : g3);
-						data[offset+2] = b1 * amount1 + amount2 * (b3 < 0 ? 0 : b3);
+						if ((r3 = 255-((255-data[pix-=4])<<8)/data2[pix]) < 0 || data2[pix] == 0)
+							data2[pix] = 0;
+						else
+							data2[pix] = r3;
+
+						if ((g3 = 255-((255-data[pix1=pix+1])<<8)/data2[pix1]) < 0 || data2[pix1] == 0)
+							data2[pix1] = 0;
+						else
+							data2[pix1] = g3;
+
+						if ((b3 = 255-((255-data[pix2=pix+2])<<8)/data2[pix2]) < 0 || data2[pix2] == 0)
+							data2[pix2] = 0;
+						else
+							data2[pix2] = b3;
 					}
+					dataChanged = true;
 					break;
 
 				case "linearlight" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = (r2 < 128) ? ((2*r2+r1 < 255) ? 0 : (2*r2+r1-255)) : (r1+(2*(r2-128)));
-						var g3 = (g2 < 128) ? ((2*g2+g1 < 255) ? 0 : (2*g2+g1-255)) : (g1+(2*(g2-128)));
-						var b3 = (b2 < 128) ? ((2*b2+r1 < 255) ? 0 : (2*b2+r1-255)) : (b1+(2*(b2-128)));
-						if (r3 > 255) r3 = 255;
-						if (g3 > 255) g3 = 255;
-						if (b3 > 255) b3 = 255;
-						data[offset] = r1 * amount1 + amount2 * (r3 < 0 ? 0 : r3);
-						data[offset+1] = g1 * amount1 + amount2 * (g3 < 0 ? 0 : g3);
-						data[offset+2] = b1 * amount1 + amount2 * (b3 < 0 ? 0 : b3);
+						if ( ((r3 = 2*(r2=data2[pix-=4])+data[pix]-256) < 0) || (r2 < 128 && r3 < 0)) {
+							data2[pix] = 0
+						} else {
+							if (r3 > 255)
+								data2[pix] = 255;
+							else
+								data2[pix] = r3;
+						}
+						if ( ((g3 = 2*(g2=data2[pix1=pix+1])+data[pix1]-256) < 0) || (g2 < 128 && g3 < 0)) {
+							data2[pix1] = 0
+						} else {
+							if (g3 > 255)
+								data2[pix1] = 255;
+							else
+								data2[pix1] = g3;
+						}
+						if ( ((b3 = 2*(b2=data2[pix2=pix+2])+data[pix2]-256) < 0) || (b2 < 128 && b3 < 0)) {
+							data2[pix2] = 0
+						} else {
+							if (b3 > 255)
+								data2[pix2] = 255;
+							else
+								data2[pix2] = b3;
+						}
 					}
+					dataChanged = true;
 					break;
 
 				case "vividlight" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = (r2 < 128) ? ((r2 == 0) ? 0 : (255-((255-r1)<<8)/(2*r2))) : 
-							(((2*(r2-128)) == 255) ? 255 : ((r1<<8)/(255-(2*(r2-128)))));
+						if ((r2=data2[pix-=4]) < 128) {
+							if (r2) {
+								if ((r3 = 255 - ((255-data[pix])<<8) / (2*r2)) < 0) 
+									data2[pix] = 0;
+								else
+									data2[pix] = r3
+							} else {
+								data2[pix] = 0;
+							}
+						} else if ((r3 = (r4=2*r2-256)) < 255) {
+							if ((r3 = (data[pix]<<8)/(255-r4)) > 255) 
+								data2[pix] = 255;
+							else
+								data2[pix] = r3;
+						} else {
+							if (r3 < 0) 
+								data2[pix] = 0;
+							else
+								data2[pix] = r3
+						}
 
-						var g3 = (g2 < 128) ? ((g2 == 0) ? 0 : (255-((255-g1)<<8)/(2*g2))) : 
-							(((2*(g2-128)) == 255) ? 255 : ((g1<<8)/(255-(2*(g2-128)))));
+						if ((g2=data2[pix1=pix+1]) < 128) {
+							if (g2) {
+								if ((g3 = 255 - ((255-data[pix1])<<8) / (2*g2)) < 0) 
+									data2[pix1] = 0;
+								else
+									data2[pix1] = g3;
+							} else {
+								data2[pix1] = 0;
+							}
+						} else if ((g3 = (g4=2*g2-256)) < 255) {
+							if ((g3 = (data[pix1]<<8)/(255-g4)) > 255)
+								data2[pix1] = 255;
+							else
+								data2[pix1] = g3;
+						} else {
+							if (g3 < 0) 
+								data2[pix1] = 0;
+							else
+								data2[pix1] = g3;
+						}
 
-						var b3 = (b2 < 128) ? ((b2 == 0) ? 0 : (255-((255-b1)<<8)/(2*b2))) : 
-							(((2*(b2-128)) == 255) ? 255 : ((b1<<8)/(255-(2*(b2-128)))));
-
-						if (r3 > 255) r3 = 255;
-						if (g3 > 255) g3 = 255;
-						if (b3 > 255) b3 = 255;
-						data[offset] = r1 * amount1 + amount2 * (r3 < 0 ? 0 : r3);
-						data[offset+1] = g1 * amount1 + amount2 * (g3 < 0 ? 0 : g3);
-						data[offset+2] = b1 * amount1 + amount2 * (b3 < 0 ? 0 : b3);
+						if ((b2=data2[pix2=pix+2]) < 128) {
+							if (b2) {
+								if ((b3 = 255 - ((255-data[pix2])<<8) / (2*b2)) < 0) 
+									data2[pix2] = 0;
+								else
+									data2[pix2] = b3;
+							} else {
+								data2[pix2] = 0;
+							}
+						} else if ((b3 = (b4=2*b2-256)) < 255) {
+							if ((b3 = (data[pix2]<<8)/(255-b4)) > 255) 
+								data2[pix2] = 255;
+							else
+								data2[pix2] = b3;
+						} else {
+							if (b3 < 0) 
+								data2[pix2] = 0;
+							else
+								data2[pix2] = b3;
+						}
 					}
+					dataChanged = true;
 					break;
 
 				case "pinlight" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
+						if ((r2=data2[pix-=4]) < 128)
+							if ((r1=data[pix]) < (r4=2*r2))
+								data2[pix] = r1;
+							else
+								data2[pix] = r4;
+						else
+							if ((r1=data[pix]) > (r4=2*r2-256))
+								data2[pix] = r1;
+							else
+								data2[pix] = r4;
 
-						var r3 = (r2 < 128) ? (r1 < (2*r2) ? r1 : (2*r2)) : (r1 > (2*(r2-128)) ? r1 : (2*(r2-128)));
-						var g3 = (g2 < 128) ? (g1 < (2*g2) ? g1 : (2*g2)) : (g1 > (2*(g2-128)) ? g1 : (2*(g2-128)));
-						var b3 = (b2 < 128) ? (b1 < (2*b2) ? b1 : (2*b2)) : (b1 > (2*(b2-128)) ? b1 : (2*(b2-128)));
+						if ((g2=data2[pix1=pix+1]) < 128)
+							if ((g1=data[pix1]) < (g4=2*g2))
+								data2[pix1] = g1;
+							else
+								data2[pix1] = g4;
+						else
+							if ((g1=data[pix1]) > (g4=2*g2-256))
+								data2[pix1] = g1;
+							else
+								data2[pix1] = g4;
 
-						data[offset] = r1 * amount1 + amount2 * r3;
-						data[offset+1] = g1 * amount1 + amount2 * g3;
-						data[offset+2] = b1 * amount1 + amount2 * b3;
+						if ((r2=data2[pix2=pix+2]) < 128)
+							if ((r1=data[pix2]) < (r4=2*r2))
+								data2[pix2] = r1;
+							else
+								data2[pix2] = r4;
+						else
+							if ((r1=data[pix2]) > (r4=2*r2-256))
+								data2[pix2] = r1;
+							else
+								data2[pix2] = r4;
 					}
+					dataChanged = true;
 					break;
 
 				case "hardmix" : 
 					while (p--) {
-						var offset = p*4;
-						var r1 = data[offset], g1 = data[offset+1], b1 = data[offset+2];
-						var r2 = data2[offset], g2 = data2[offset+1], b2 = data2[offset+2];
-						var r3 = (r2 < 128) ? ((r2 == 0) ? 0 : (255-((255-r1)<<8)/(2*r2))) : 
-							(((2*(r2-128)) == 255) ? 255 : ((r1<<8)/(255-(2*(r2-128)))));
+						if ((r2 = data2[pix-=4]) < 128)
+							if (255 - ((255-data[pix])<<8)/(2*r2) < 128 || r2 == 0)
+								data2[pix] = 0;
+							else
+								data2[pix] = 255;
+						else if ((r4=2*r2-256) < 255 && (data[pix]<<8)/(255-r4) < 128)
+							data2[pix] = 0;
+						else
+							data2[pix] = 255;
 
-						var g3 = (g2 < 128) ? ((g2 == 0) ? 0 : (255-((255-g1)<<8)/(2*g2))) : 
-							(((2*(g2-128)) == 255) ? 255 : ((g1<<8)/(255-(2*(g2-128)))));
+						if ((g2 = data2[pix1=pix+1]) < 128)
+							if (255 - ((255-data[pix1])<<8)/(2*g2) < 128 || g2 == 0)
+								data2[pix1] = 0;
+							else
+								data2[pix1] = 255;
+						else if ((g4=2*g2-256) < 255 && (data[pix1]<<8)/(255-g4) < 128)
+							data2[pix1] = 0;
+						else
+							data2[pix1] = 255;
 
-						var b3 = (b2 < 128) ? ((b2 == 0) ? 0 : (255-((255-b1)<<8)/(2*b2))) : 
-							(((2*(b2-128)) == 255) ? 255 : ((b1<<8)/(255-(2*(b2-128)))));
-
-						data[offset] = r1 * amount1 + amount2 * (r3 < 128 ? 0 : 255);
-						data[offset+1] = g1 * amount1 + amount2 * (g3 < 128 ? 0 : 255);
-						data[offset+2] = b1 * amount1 + amount2 * (b3 < 128 ? 0 : 255);
+						if ((b2 = data2[pix2=pix+2]) < 128)
+							if (255 - ((255-data[pix2])<<8)/(2*b2) < 128 || b2 == 0)
+								data2[pix2] = 0;
+							else
+								data2[pix2] = 255;
+						else if ((b4=2*b2-256) < 255 && (data[pix2]<<8)/(255-b4) < 128)
+							data2[pix2] = 0;
+						else
+							data2[pix2] = 255;
 					}
+					dataChanged = true;
 					break;
-
-/*
-#define ChannelBlend_HardMix(B,L)     ((uint8)((ChannelBlend_VividLight(B,L) < 128) ? 0:255))
-#define ChannelBlend_Reflect(B,L)     ((uint8)((L == 255) ? L:min(255, (B * B / (255 - L)))))
-#define ChannelBlend_Glow(B,L)        (ChannelBlend_Reflect(L,B))
-#define ChannelBlend_Phoenix(B,L)     ((uint8)(min(B,L) - max(B,L) + 255))
-#define ChannelBlend_Alpha(B,L,O)     ((uint8)(O * B + (1 - O) * L))
-#define ChannelBlend_AlphaF(B,L,F,O)  (ChannelBlend_Alpha(F(B,L),B,O))
-*/
 			}
 
+			if (dataChanged) 
+				otherCtx.putImageData(dataDesc2,0,0);
+
+			var ctx = params.canvas.getContext("2d");
+			ctx.save();
+			ctx.globalAlpha = amount;
+			ctx.drawImage(
+				otherCanvas,
+				0,0,rect.width,rect.height,
+				rect.left,rect.top,rect.width,rect.height
+			);
+			ctx.globalAlpha = 1;
+			ctx.restore();
+
 			return true;
 		}
 	},
diff --git a/actions/brightness.js b/actions/brightness.js
index 930a8bb..456b1c4 100755
--- a/actions/brightness.js
+++ b/actions/brightness.js
@@ -1,7 +1,7 @@
 /*
- * Pixastic Lib - Brightness/Contrast filter - v0.1.0
+ * Pixastic Lib - Brightness/Contrast filter - v0.1.1
  * Copyright (c) 2008 Jacob Seidelin, jseidelin@nihilogic.dk, http://blog.nihilogic.dk/
- * MIT License [http://www.opensource.org/licenses/mit-license.php]
+ * License: [http://www.pixastic.com/lib/license.txt]
  */
 
 Pixastic.Actions.brightness = {
@@ -24,43 +24,51 @@ Pixastic.Actions.brightness = {
 			var rect = params.options.rect;
 			var w = rect.width;
 			var h = rect.height;
-			var w4 = w*4;
-			var y = h;
-			do {
-				var offsetY = (y-1)*w4;
-				var x = w;
-				do {
-					var offset = offsetY + (x-1)*4;
 
-					if (legacy) {
-						var r = data[offset] + brightness;
-						var g = data[offset+1] + brightness;
-						var b = data[offset+2] + brightness;
-					} else {
-						var r = data[offset] * brightMul;
-						var g = data[offset+1] * brightMul;
-						var b = data[offset+2] * brightMul;
-					}
+			var p = w*h;
+			var pix = p*4, pix1, pix2;
 
-					if (contrast != 1) {
-						r = (r - 128) * contrast + 128;
-						g = (g - 128) * contrast + 128;
-						b = (b - 128) * contrast + 128;
-					}
+			var mul, add;
+			if (contrast != 1) {
+				if (legacy) {
+					mul = contrast;
+					add = (brightness - 128) * contrast + 128;
+				} else {
+					mul = brightMul * contrast;
+					add = - contrast * 128 + 128;
+				}
+			} else {  // this if-then is not necessary anymore, is it?
+				if (legacy) {
+					mul = 1;
+					add = brightness;
+				} else {
+					mul = brightMul;
+					add = 0;
+				}
+			}
+			var r, g, b;
+			while (p--) {
+				if ((r = data[pix-=4] * mul + add) > 255 )
+					data[pix] = 255;
+				else if (r < 0)
+					data[pix] = 0;
+				else
+ 					data[pix] = r;
 
-					if (r < 0 ) r = 0;
-					if (g < 0 ) g = 0;
-					if (b < 0 ) b = 0;
-					if (r > 255 ) r = 255;
-					if (g > 255 ) g = 255;
-					if (b > 255 ) b = 255;
+				if ((g = data[pix1=pix+1] * mul + add) > 255 ) 
+					data[pix1] = 255;
+				else if (g < 0)
+					data[pix1] = 0;
+				else
+					data[pix1] = g;
 
-					data[offset] = r;
-					data[offset+1] = g;
-					data[offset+2] = b;
-
-				} while (--x);
-			} while (--y);
+				if ((b = data[pix2=pix+2] * mul + add) > 255 ) 
+					data[pix2] = 255;
+				else if (b < 0)
+					data[pix2] = 0;
+				else
+					data[pix2] = b;
+			}
 			return true;
 		}
 	},
diff --git a/actions/desaturate.js b/actions/desaturate.js
index a122137..e8d1cdd 100755
--- a/actions/desaturate.js
+++ b/actions/desaturate.js
@@ -1,7 +1,7 @@
 /*
- * Pixastic Lib - Desaturation filter - v0.1.0
+ * Pixastic Lib - Desaturation filter - v0.1.1
  * Copyright (c) 2008 Jacob Seidelin, jseidelin@nihilogic.dk, http://blog.nihilogic.dk/
- * MIT License [http://www.opensource.org/licenses/mit-license.php]
+ * License: [http://www.pixastic.com/lib/license.txt]
  */
 
 Pixastic.Actions.desaturate = {
@@ -14,19 +14,17 @@ Pixastic.Actions.desaturate = {
 			var rect = params.options.rect;
 			var w = rect.width;
 			var h = rect.height;
-			var w4 = w*4;
-			var y = h;
-			do {
-				var offsetY = (y-1)*w4;
-				var x = w;
-				do {
-					var offset = offsetY + (x-1)*4;
-					var brightness = useAverage ?
-						(data[offset]+data[offset+1]+data[offset+2])/3
-						: (data[offset]*0.3 + data[offset+1]*0.59 + data[offset+2]*0.11);
-					data[offset] = data[offset+1] = data[offset+2] = brightness;
-				} while (--x);
-			} while (--y);
+
+			var p = w*h;
+			var pix = p*4, pix1, pix2;
+
+			if (useAverage) {
+				while (p--) 
+					data[pix-=4] = data[pix1=pix+1] = data[pix2=pix+2] = (data[pix]+data[pix1]+data[pix2])/3
+			} else {
+				while (p--)
+					data[pix-=4] = data[pix1=pix+1] = data[pix2=pix+2] = (data[pix]*0.3 + data[pix1]*0.59 + data[pix2]*0.11);
+			}
 			return true;
 		} else if (Pixastic.Client.isIE()) {
 			params.image.style.filter += " gray";