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K
@freeze I wrote this a few years back which might give you a good starting point.
https://plugins4d.com/Product/FunRay https://github.com/kentbarber/rtow4d
Cheers, Kent
F
@ferdinand Thank you for replying!
@ferdinand Thank you for answering ,I 'll try it.
@ferdinand Thank you very much! The problem is solved and now I know the way of MODATA_CLONE used.
@ferdinand Thank you for the answer! The problem is solved after I try to find the child of the port according to your answer.