set cut_paste_input [stack 0] version 10.5 v3 push $cut_paste_input Group { name ndg_Whitebalance selected true xpos -22 ypos -40 addUserKnob {20 User} addUserKnob {41 whitepoint T whiteBalance.whitepoint} addUserKnob {26 ""} addUserKnob {41 reverse T whiteBalance.reverse} } Input { inputs 0 name Input1 xpos 290 ypos 334 } Grade { whitepoint {1 1 1 0} white {{(whitepoint.r+whitepoint.g+whitepoint.b)/3}} name whiteBalance selected true xpos 290 ypos 413 } Output { name Output1 xpos 290 ypos 515 } end_group # Creation Time=Thu Aug 03 17:12:43 2017 # Creator=Andy