Marfitalu: Unfortunately I can't help you with this. I also don't speak Thai language and I don't know any Thai checkers software where I could test this situation...
As I wrote earlier, I have never tried to play this checkers variant seriously... I only tried to find some reasonable explanation
(hide) You can use some of the simpler HTML on your messages or, if you're a paying member, can also use the Rich Text Editor. (pauloaguia) (show all tips)