REXpaint resizes the UI according to the tileset it uses, and it was impractical for me to make a X3 version as the UI extended past my desktop resolution, making it unusable. It's basically the only reason I'm not using REXPaint more :/
I see, thanks. I find Playscii a little cumbersome to use with the pop-up char selector, but I guess that's one of its strengths as well!
You can set the picker toggle key to "press" to keep the character picker open, that's how I use it :)
