Hi,

I m having issues with one of my otls.
When I create it for the 1st time in a new scene, or when I open a scene with that otl, it will open an error window with the message:
Invalid parm name

That parm exists. To get my otl working, I have to right click on the otl - Type Properties then just click on accept and everything works again.

I can't share my otl.