Welcome to TVPaint Community forums !

Hello, I was just wondering if it's possible to select all the frames on a layer and change everything to a specific colour. I know you can do this with the red/green/blue/black ink bottle tools in the sketch rgb panel, but is it possible to do this for other colours, e.g white?

thanks!

If you really want to colour everything in a layer, it's easy.
Set "preserve transpareny" on for that layer, draw a rectangle with your colour over the whole window, select all frames, re-apply.

and
re-apply = enter key

Great, Thanks very much!