Index: macosx/PictureController.mm
===================================================================
--- macosx/PictureController.mm	(revision 1336)
+++ macosx/PictureController.mm	(working copy)
@@ -125,7 +125,7 @@
     [fDeinterlacePopUp addItemWithTitle: @"None"];
     [fDeinterlacePopUp addItemWithTitle: @"Fast"];
     [fDeinterlacePopUp addItemWithTitle: @"Slow"];
-	[fDeinterlacePopUp addItemWithTitle: @"Slower"];
+	[fDeinterlacePopUp addItemWithTitle: @"Slower (DeComb)"];
     
 	/* Set deinterlaces level according to the integer in the main window */
 	[fDeinterlacePopUp selectItemAtIndex: fPictureFilterSettings.deinterlace];
Index: macosx/Controller.mm
===================================================================
--- macosx/Controller.mm	(revision 1336)
+++ macosx/Controller.mm	(working copy)
@@ -1631,7 +1631,9 @@
     else if ([fPictureController deinterlace] == 3)
     {
         /* Yadif (with spatial deinterlacing) */
-        hb_filter_deinterlace.settings = "0"; 
+        /* for decomb testing use 0:-1:-1:0:1 as per jbrjake */
+        //hb_filter_deinterlace.settings = "0";
+        hb_filter_deinterlace.settings = "0:-1:-1:0:1";  
         hb_list_add( job->filters, &hb_filter_deinterlace );            
     }