Have a look at the example in "solution" called "Draw lines and shapes on forms".

>Dear all
>
>Lately I started experimantal Vessel(s) position project.
>
>I managed to draw vessel positions , voyage rotations etc
>on underlying maps, using ordinary form objects like lines, containers etc.
>
>So I am interested in other people experiences and achievements with drawing
>things on the VFP form surface.
>
>What is out there before GDI/GDI+ ?
>
>I Found Obj2Bmp tool very usefull in saving those things so
>I am wondering what else is there.
>
>Tools, suggestions , experiences , links
>I am interested in everything :)
>
>Any input is highly appreciated.
>Sergio