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  1. harrybiddle
    Hi guys, I'm hoping you can help me out. I have a C++ SOP that lives inside an OTL. The C++ SOP has a parameter "myparm" that references one of the same name on the OTL; i.e. OTL has a parameter "myparm" and a child node that is the C++ SOP Child C++ SOP parameter "myparm" has value ch("../myparm") What I'm trying to do is, inside the C++ code of the SOP, work out if the OTL "myparm" has an expression or not. Something like follow "myparm" to the OTL parameter Work out if that parameter has an expression (I found that OP_Parameters::getStringMeaning could be used for this purpose, but please let me know if there's a better way) Any ideas gratefully appreciated! Thanks, Harry
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