diff --git a/rtengine/dcrop.cc b/rtengine/dcrop.cc
index de4415553..4d29a82d0 100644
--- a/rtengine/dcrop.cc
+++ b/rtengine/dcrop.cc
@@ -159,7 +159,7 @@ void Crop::update (int todo, bool internal) {
     // shadows & highlights & tone curve & convert to cielab
     if (todo & M_RGBCURVE)
         parent->ipf.rgbProc (baseCrop, laboCrop, parent->tonecurve, cshmap);
-
+/*
     // apply luminance operations
     if (todo & M_LUMINANCE) {
         parent->ipf.luminanceCurve (laboCrop, labnCrop, parent->lumacurve, 0, croph);
@@ -181,24 +181,25 @@ void Crop::update (int todo, bool internal) {
             parent->ipf.waveletEqualizer(labnCrop, false, true);
         }
     }
-	
+*/	
 	
 	// apply luminance operations
-    /*if (todo & M_LUMINANCE) {
+    if (todo & (M_LUMINANCE+M_COLOR)) {
         parent->ipf.luminanceCurve (laboCrop, labnCrop, parent->lumacurve, 0, croph);
+		parent->ipf.colorCurve (laboCrop, labnCrop);
+
         if (skip==1) {
 			parent->ipf.impulsedenoise (labnCrop);
             parent->ipf.lumadenoise (labnCrop, cbuffer);
             parent->ipf.colordenoise (labnCrop, cbuffer);
 			parent->ipf.dirpyrdenoise (labnCrop);
 			parent->ipf.sharpening (labnCrop, (unsigned short**)cbuffer);
-			parent->ipf.impulsedenoise (labnCrop);
-            parent->ipf.waveletEqualizer(labnCrop, true, false);
-            parent->ipf.waveletEqualizer(labnCrop, false, true);
+			//parent->ipf.impulsedenoise (labnCrop);
+            parent->ipf.waveletEqualizer(labnCrop, true, true);
+            //parent->ipf.waveletEqualizer(labnCrop, false, true);
         }
-			parent->ipf.colorCurve (labnCrop, labnCrop);
 
-    }*/
+    }
     
 
     // switch back to rgb
diff --git a/rtengine/improccoordinator.cc b/rtengine/improccoordinator.cc
index 457076d7c..ba78140fc 100644
--- a/rtengine/improccoordinator.cc
+++ b/rtengine/improccoordinator.cc
@@ -157,7 +157,7 @@ void ImProcCoordinator::updatePreviewImage (int todo) {
     if (todo & M_LUMACURVE)
         CurveFactory::complexCurve (0.0, 0.0, 0.0, 0.0, params.lumaCurve.brightness, params.lumaCurve.contrast, 0.0, 0.0, false, params.lumaCurve.curve, lhist16, lumacurve, bcLhist, scale==1 ? 1 : 16);
 
-	
+/*	
 	if (todo & M_LUMINANCE) {
         progress ("Applying Luminance Curve...",100*readyphase/numofphases);
         ipf.luminanceCurve (oprevl, nprevl, lumacurve, 0, pH);
@@ -201,13 +201,16 @@ void ImProcCoordinator::updatePreviewImage (int todo) {
         }
         readyphase++;
     }
+*/	
 	
 	
 	
-	
-    /*if (todo & M_LUMINANCE ) {
+    if (todo & (M_LUMINANCE+M_COLOR) ) {
         progress ("Applying Luminance Curve...",100*readyphase/numofphases);
         ipf.luminanceCurve (oprevl, nprevl, lumacurve, 0, pH);
+        readyphase++;
+		progress ("Applying Color Boost...",100*readyphase/numofphases);
+        ipf.colorCurve (oprevl, nprevl);
         readyphase++;
 		if (scale==1) {
             progress ("Denoising luminance impulse...",100*readyphase/numofphases);
@@ -230,24 +233,22 @@ void ImProcCoordinator::updatePreviewImage (int todo) {
             progress ("Sharpening...",100*readyphase/numofphases);
             ipf.sharpening (nprevl, (unsigned short**)buffer);
         }
+        readyphase++;
 		//if (scale==1) {
         //    progress ("Denoising luminance impulse...",100*readyphase/numofphases);
         //    ipf.impulsedenoise (nprevl);
         //}
 		if (scale==1) {
             progress ("Wavelet...",100*readyphase/numofphases);
-            ipf.waveletEqualizer (nprevl, true, false);
+            ipf.waveletEqualizer (nprevl, true, true);
         }
-        if (scale==1) {
-            progress ("Wavelet...",100*readyphase/numofphases);
-            ipf.waveletEqualizer (nprevl, false, true);
-        }
-        readyphase++;
+        //if (scale==1) {
+        //    progress ("Wavelet...",100*readyphase/numofphases);
+        //    ipf.waveletEqualizer (nprevl, false, true);
+        //}
 		
-		progress ("Applying Color Boost...",100*readyphase/numofphases);
-        ipf.colorCurve (nprevl, nprevl);
-        readyphase++;
-    }*/
+
+    }
 
     // process crop, if needed
     for (int i=0; i<crops.size(); i++)