>Let's say I want to design an app. for dentists.
>
>Let's say I want to be able to do some kind of graphical manipulation. For example if I want to be able to show which teeth received treatments.
>
>So in the beginning for a new customer I would have a picture with all teeth white. After this patient's visit I want to be able to specify which teeth received treatments so that the next time that patient comes I can see what was done.
>
>Anyway to do something like that with VFP?

Pretty simple. Build a table with the top and left coordinates of each tooth in the base image. Scan the table and MOVE() another image over each affected tooth.