Hy everyone, I hope that this will helpfull for improve the linux version (amazing).
I've noticed that after i choose a brush or open and close some window and scroll panel, the position of the pointer is offset the actual position displayed, just some pixel above the pointer. For backup i need to resize the main widget. This issue seems to be random, I didn't find a roole, a sequence of event that may cause the offset, and happen without regularity.
That's it. Thanks a lot, this softwear great!