Dries Posted February 27, 2007 Share Posted February 27, 2007 I'm creating a custom POP with a VOP network. It has a parameter that scales the effect. The operator works as expected, but when I put $ID as an expression in the digital asset, I get an "Undifined Variable" error. I remember have the same issue with a custom SOP where I was trying to use $PT. Is there an option to enable these global variables in my asset? Of course I can always read in the variable I need in VOPS, but I was looking for a more universal method. Thanks. Quote Link to comment Share on other sites More sharing options...
old school Posted February 27, 2007 Share Posted February 27, 2007 You can't use local variables like that. You have to dive in to the VOP netowrk and work with $ID directly. Only constant variables are supported at the top level parms. Quote Link to comment Share on other sites More sharing options...
Dries Posted February 27, 2007 Author Share Posted February 27, 2007 Okay, thanks. A pity though. I so often use $PT, $PR and the lot that I want them everywhere :-) Quote Link to comment Share on other sites More sharing options...
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