Rounded Corners for images?

[David Bovill]

Been playig with trying to get images to have rounded corners - stuck.

AFAIK the only control that has this ability is the graphic control. The
question therefore is how to place an image inside the graphic?

I tried using groups and inks - but the background cannot be set to only
opaque the parts outside of the graphic and therefore show through to the
image.

Is this possible - or do I have to script something with corner elements?