This is a bug, an incompatiblity between maxgui and max. I have posted a thread on it here:
http://www.blitzmax.com/Community/posts.php?topic=59170
Grey and angeldaniel have between them worked out it works fine under opengl but not DX...
http://www.blitzmax.com/Community/posts.php?topic=59170
Grey and angeldaniel have between them worked out it works fine under opengl but not DX...