diff --git a/jit.cubehelix.maxhelp b/jit.cubehelix.maxhelp
index 4d6336a..d480726 100644
--- a/jit.cubehelix.maxhelp
+++ b/jit.cubehelix.maxhelp
@@ -354,7 +354,7 @@
 						}
 ,
 						"classnamespace" : "box",
-						"rect" : [ 0.0, 26.0, 747.0, 561.0 ],
+						"rect" : [ 85.0, 126.0, 747.0, 561.0 ],
 						"bglocked" : 0,
 						"openinpresentation" : 0,
 						"default_fontsize" : 12.0,
@@ -385,6 +385,18 @@
 						"assistshowspatchername" : 0,
 						"title" : "History",
 						"boxes" : [ 							{
+								"box" : 								{
+									"id" : "obj-11",
+									"maxclass" : "newobj",
+									"numinlets" : 1,
+									"numoutlets" : 2,
+									"outlettype" : [ "jit_matrix", "" ],
+									"patching_rect" : [ 15.0, 398.0, 71.0, 22.0 ],
+									"text" : "jit.rgb2luma"
+								}
+
+							}
+, 							{
 								"box" : 								{
 									"id" : "obj-4",
 									"maxclass" : "jit.pwindow",
@@ -515,8 +527,8 @@
 									"numinlets" : 1,
 									"numoutlets" : 3,
 									"outlettype" : [ "jit_matrix", "jit_matrix", "" ],
-									"patching_rect" : [ 15.0, 363.0, 244.0, 22.0 ],
-									"text" : "jit.cubehelix @dim 100 @coloroutputmode 1"
+									"patching_rect" : [ 15.0, 363.0, 194.0, 22.0 ],
+									"text" : "jit.cubehelix @type char @dim 100"
 								}
 
 							}
@@ -584,18 +596,6 @@
 									"textcolor" : [ 0.0, 0.0, 0.0, 1.0 ]
 								}
 
-							}
-, 							{
-								"box" : 								{
-									"id" : "obj-15",
-									"maxclass" : "newobj",
-									"numinlets" : 1,
-									"numoutlets" : 5,
-									"outlettype" : [ "jit_matrix", "jit_matrix", "jit_matrix", "jit_matrix", "" ],
-									"patching_rect" : [ 15.0, 404.0, 69.0, 22.0 ],
-									"text" : "jit.unpack 4"
-								}
-
 							}
 , 							{
 								"box" : 								{
@@ -606,7 +606,7 @@
 									"numinlets" : 1,
 									"numoutlets" : 0,
 									"patching_rect" : [ 303.0, 394.0, 168.0, 39.0 ],
-									"text" : "Shows only lightness channel"
+									"text" : "Shows perceived brightness"
 								}
 
 							}
@@ -638,7 +638,7 @@
  ],
 						"lines" : [ 							{
 								"patchline" : 								{
-									"destination" : [ "obj-15", 0 ],
+									"destination" : [ "obj-11", 0 ],
 									"source" : [ "obj-1", 0 ]
 								}
 
@@ -660,7 +660,7 @@
 , 							{
 								"patchline" : 								{
 									"destination" : [ "obj-2", 0 ],
-									"source" : [ "obj-15", 3 ]
+									"source" : [ "obj-11", 0 ]
 								}
 
 							}
@@ -1280,7 +1280,7 @@
 						}
 ,
 						"classnamespace" : "box",
-						"rect" : [ 85.0, 126.0, 747.0, 561.0 ],
+						"rect" : [ 0.0, 26.0, 747.0, 561.0 ],
 						"bglocked" : 0,
 						"openinpresentation" : 0,
 						"default_fontsize" : 12.0,
@@ -2055,8 +2055,8 @@
 			}
 , 			{
 				"name" : "knob-range.js",
-				"bootpath" : "D:/_MAX/_RESSOURCE/tc.utils/jsui_knob",
-				"patcherrelativepath" : "../tc.utils/jsui_knob",
+				"bootpath" : "D:/_MAX/_RESSOURCE/Cubehelix_color_MaxMSP",
+				"patcherrelativepath" : ".",
 				"type" : "TEXT",
 				"implicit" : 1
 			}