Okay, I see what you're doing now. It doesn't look like you can map a region onto another region, at least if these statements under
roRegion mean what I think they mean:
The roRegion component is used to represent a subsection of a bitmap
CreateObject("roRegion", Object bitmap, Integer x, Integer y,Integer width, Integer height)
I would assume "bitmap" means the second parameter has to be a bitmap, i.e. a region can only map onto a bitmap (which would include roScreen since that is also a bitmap), and not onto another region.
