Hi!
I've just tried to draw a "persistent" line on a canvas: Form1.Canvas.Line(x1,y1,x2,y2)
The line appeared as expected, but if I move another window over it, the line is deleted where the window was. So I activated the autoredraw property of the canvas: Form1.Canvas.AutoRedraw := True. At runtime I've checked it's state: autoredraw is true, but it doesn't work!?
Can anybody help me?
Aspi