set cut_paste_input [stack 0] version 7.0 v10 push $cut_paste_input Group { name GradeCompensate selected true xpos 76 ypos -96 addUserKnob {20 User} addUserKnob {41 channels T Grade1.channels} addUserKnob {41 multiply T Grade1.multiply} addUserKnob {41 unpremult l "(un)premult by" T Grade1.unpremult} } Input { inputs 0 name Input1 xpos 356 ypos -73 } Grade { white {{1/((this.multiply.r+this.multiply.g+this.multiply.b)/3)}} name Grade1 xpos 356 ypos -33 } Output { name Output1 xpos 356 ypos 67 } end_group # Creation Time=Fri Mar 07 18:16:45 2014 # Creator=nils