art3mis Posted September 9, 2017 Share Posted September 9, 2017 Hi Does anyone see anything wrong with the following expression? Using for the Z parameter in a Point SOP. Keep getting Quote unable to evaluate expression pic("../comp/OUT/",$BBX,$BBY,D_CLUM) unabletoevaluateExpression.hiplc Quote Link to comment Share on other sites More sharing options...
Noobini Posted September 9, 2017 Share Posted September 9, 2017 not directly answering your question...but is this what you want ? SetZtoLum.hipnc Quote Link to comment Share on other sites More sharing options...
art3mis Posted September 9, 2017 Author Share Posted September 9, 2017 (edited) Thanks. yes that gets the same result but still would like to know why I get the error.:( Discovered if I simply set a keyframe first (becomes green) BEFORE pasting the expression I get no errors. Can anyone explain why? Edited September 9, 2017 by art3mis Quote Link to comment Share on other sites More sharing options...
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