diff --git a/src/js/modules/image/color_corrections.js b/src/js/modules/image/color_corrections.js
index 1d3ce96..1a3b7ef 100644
--- a/src/js/modules/image/color_corrections.js
+++ b/src/js/modules/image/color_corrections.js
@@ -28,36 +28,69 @@ class Image_colorCorrections_class {
 			preview: true,
 			on_change: function (params, canvas_preview, w, h) {
 				var img = canvas_preview.getImageData(0, 0, w, h);
-				var data = _this.do_corrections(img, params);
+				var data = _this.do_corrections(img, params, true);
 				canvas_preview.putImageData(data, 0, 0);
 			},
 			params: [
 				{name: "param1", title: "Brightness:", value: "0", range: [-100, 100]},
 				{name: "param2", title: "Contrast:", value: "0", range: [-100, 100]},
+				{name: "param_s", title: "Saturation:", value: "0", range: [-100, 100]},
+				{name: "param_h", title: "Hue:", value: "0", range: [-180, 180]},
+				{},
+				{name: "param_l", title: "Luminance:", value: "0", range: [-100, 100]},
 				{},
 				{name: "param_red", title: "Red channel:", value: "0", range: [-255, 255]},
 				{name: "param_green", title: "Green channel:", value: "0", range: [-255, 255]},
 				{name: "param_blue", title: "Blue channel:", value: "0", range: [-255, 255]},
-				{},
-				{name: "param_h", title: "Hue:", value: "0", range: [-180, 180]},
-				{name: "param_s", title: "Saturation:", value: "0", range: [-100, 100]},
-				{name: "param_l", title: "Luminance:", value: "0", range: [-100, 100]},
 			],
 			on_finish: function (params) {
-				_this.save_alpha(params);
+				_this.save_changes(params);
 			},
 		};
 		this.POP.show(settings);
 	}
 
-	save_alpha(params) {
+	save_changes(params) {
+
+		/*
+		//non-destructive filters - todo
+		//multiple do_action() + do_corrections() does not work together yet.
+		if(params.param1 != 0) {
+			var params = {value: params.param1};
+			var filter_id = null;
+			app.State.do_action(
+				new app.Actions.Add_layer_filter_action(null, 'brightness', params, filter_id)
+			);
+		}
+		if(params.param2 != 0) {
+			var params = {value: params.param2};
+			var filter_id = null;
+			app.State.do_action(
+				new app.Actions.Add_layer_filter_action(null, 'contrast', params, filter_id)
+			);
+		}
+		if(params.param_s != 0) {
+			var params = {value: params.param_s};
+			var filter_id = null;
+			app.State.do_action(
+				new app.Actions.Add_layer_filter_action(null, 'saturate', params, filter_id)
+			);
+		}
+		if(params.param_h != 0) {
+			var params = {value: params.param_h};
+			var filter_id = null;
+			app.State.do_action(
+				new app.Actions.Add_layer_filter_action(null, 'hue-rotate', params, filter_id)
+			);
+		}*/
+
 		//get canvas from layer
 		var canvas = this.Base_layers.convert_layer_to_canvas(null, true);
 		var ctx = canvas.getContext("2d");
 
 		//change data
 		var img = ctx.getImageData(0, 0, canvas.width, canvas.height);
-		var data = this.do_corrections(img, params);
+		var data = this.do_corrections(img, params, true); //false?
 		ctx.putImageData(data, 0, 0);
 
 		//save
@@ -66,7 +99,15 @@ class Image_colorCorrections_class {
 		);
 	}
 
-	do_corrections(data, params) {
+	/**
+	 * corrections (destructive)
+	 *
+	 * @param data
+	 * @param params
+	 * @param all_destructive
+	 * @returns {*}
+	 */
+	do_corrections(data, params, all_destructive) {
 		var param1 = params.param1;
 		var param2 = params.param2;
 		var param_red = params.param_red;
@@ -76,14 +117,23 @@ class Image_colorCorrections_class {
 		var param_s = params.param_s;
 		var param_l = params.param_l;
 
-		//Brightness/Contrast
-		var filtered = this.ImageFilters.BrightnessContrastPhotoshop(data, param1, param2);
-		//RGB corrections
-		var filtered = this.ImageFilters.ColorTransformFilter(filtered, 1, 1, 1, 1, param_red, param_green, param_blue, 1);
-		//hue/saturation/luminance
-		var filtered = this.ImageFilters.HSLAdjustment(filtered, param_h, param_s, param_l);
 
-		return filtered;
+		if(all_destructive == true){
+			//Brightness/Contrast
+			var data = this.ImageFilters.BrightnessContrastPhotoshop(data, param1, param2);
+
+			//hue/saturation/luminance
+			var data = this.ImageFilters.HSLAdjustment(data, param_h, param_s, param_l);
+		}
+		else{
+			//hue/saturation/luminance
+			var data = this.ImageFilters.HSLAdjustment(data, 0, 0, param_l);
+		}
+
+		//RGB corrections
+		var data = this.ImageFilters.ColorTransformFilter(data, 1, 1, 1, 1, param_red, param_green, param_blue, 1);
+
+		return data;
 	}
 
 }