From: Hank Gong Date: 2006-12-08T23:05:07+09:00 Subject: Question about plotting use Fxruby canvas Dear all I want to use the canvas in Fxruby to draw something like a circle. Then I want to use mouse to control it like left click it and then I can move it to somewhere. Also I want to achieve the function like if I rightclick on some object, I want to delete it. I can not figure out how to implement this. Could anybody help me? Thanks in advance... Hank