diff --git a/js/draw_tools.js b/js/draw_tools.js
index e184cc0..0889772 100644
--- a/js/draw_tools.js
+++ b/js/draw_tools.js
@@ -1322,7 +1322,6 @@ function DRAW_TOOLS_CLASS() {
 				}
 				
 				//resize
-				EDIT.save_state();
 				WIDTH = this.select_data.w;
 				HEIGHT = this.select_data.h;
 				LAYER.set_canvas_size();
diff --git a/js/events.js b/js/events.js
index c823257..3f46a5e 100644
--- a/js/events.js
+++ b/js/events.js
@@ -582,7 +582,9 @@ function EVENTS_CLASS() {
 		EDIT.save_state();
 		FILE.open_handler(e);
 	};
-	this.mouse_wheel_handler = function (e) {	//return true;
+	this.mouse_wheel_handler = function (e) {
+		if(POP.active == true)
+			return;
 		e.preventDefault();
 		//zoom
 		if (EVENTS.ctrl_pressed == true) {
diff --git a/js/image.js b/js/image.js
index 0c5bbf0..123ea27 100644
--- a/js/image.js
+++ b/js/image.js
@@ -12,15 +12,14 @@ function IMAGE_CLASS() {
 
 	//information
 	this.image_information = function () {
-		var colors = this.unique_colors_count(canvas_active(true));
-		colors = HELPER.number_format(colors, 0);
+		var _this = this;
 		var pixels = WIDTH*HEIGHT;
 		pixels = HELPER.number_format(pixels, 0);
 		
 		POP.add({title: "Width:", value: WIDTH});
 		POP.add({title: "Height:", value: HEIGHT});
 		POP.add({title: "Pixels:", value: pixels});
-		POP.add({title: "Unique colors:", value: colors});
+		POP.add({title: "Unique colors:", value: '...'});
 		
 		//show general data
 		for (var i in FILE.file_info.general){
@@ -38,7 +37,14 @@ function IMAGE_CLASS() {
 			n++;
 		}
 		
-		POP.show('Information', '');
+		POP.show('Information', null, null, function(){
+			//calc colors
+			setTimeout(function(){
+				var colors = _this.unique_colors_count(canvas_active(true));
+				colors = HELPER.number_format(colors, 0);
+				document.getElementById('pop_data_uniquecolo').innerHTML = colors;
+			}, 10);
+		});
 	};
 
 	//size
diff --git a/libs/popup.js b/libs/popup.js
index 00b3270..3686e94 100644
--- a/libs/popup.js
+++ b/libs/popup.js
@@ -277,7 +277,7 @@ function popup() {
 			document.getElementById("popup").style.overflowY = 'hidden';
 
 		//onload
-		if (this.onload != '') {
+		if (this.onload) {
 			if (typeof this.onload == "string")
 				window[this.onload]();
 			else
@@ -452,7 +452,7 @@ function popup() {
 		this.onload = false;
 		this.preview_in_main = false;
 		this.effects = false;
-		if (this.handler != '') {
+		if (this.handler) {
 			if (typeof this.handler == "object")
 				this.handler[0][this.handler[1]](response);
 			else if (typeof this.handler == "function")