Welcome to TVPaint Community forums !

When I work on cycles, I would like to be able to have my first drawing seen in the light table when layer post behavior is set to "Repeat."

Right now I do this by breaking an instance in the post-layer area to create a copy of my first frame, but this leads to annoying frame-doubling when I play back.

Uhm, it already works?
Set to repeat after and before the clip.

Aha! Thank you for your guidance, slowtiger. I only had Repeat set for after.

Hmm, there is still one issue -- I am using the light table in Image Mark mode, and it doesn't wrap around in this way.