The Libretro doc page on Caprice32 is pretty extensive - did you look into it ?

@JimmyFromTheBay This has absolutely nothing to do with me since I don't use this emulator.

I just wanted to throw a "thank you" in here though for posting the answer to your own question after you found it. Google searches bring people here sometimes to find answers to the same problems they may be having and it's frustrating to see nothing entered or, worse, "I found it. I'm good."... then no explanation.

Thanks from the future! 😀

@segasonic ...and we have a winner! Thank you very much!