@C4DS

Well that explains a lot. Thank you, it works now.

I copied this SDK example to create a script. I changed the PLUGIN_ID value to my own unique identifier. This is where the script was placed:

If the script's extension ends in .pyp, the script does not show up in Extensions -> User Scripts in C4D 2023.2.0.

However, if I change the extension to .py, the script shows up, but then there's an error when loading it: OSError: cannot find pyp file - plugin registration failed

I'd just like to get the example working, but it doesn't even show up unless the extension ends in .py.