Can somebody please clarify to me how to use the non-rectangular trait?
I have added the figure (the scan of a miniature, PNG format) in the basic piece trait. Then I have loaded it again in the non rectangular trait, which is right after the basic piece trait. After doing this I see the non rectangular trait displaying the miniature in black on a white background.
However, when I start a game and click/right-click on the piece, it will behave as a normal rectangular piece. The miniature correctly shows the background around it (the invisible part works), but the click-right/click is accepted even on the invisible parts.
What am I doing wrong?