It was the fix that seems to have worked. By simply setting the background on the clip to transparent it allowed no color to show thru the images that don't quite fill the entire projection surface.
You see we were utilizing the the layers Elipse shape to project onto a round " moom disc."
Some images didn't quite fill the entire elipse and rather than changeing the zoom percentage (designer choice}
we allowed the extra bits to just show thru......and because they are now transparent they really have no visual
presence.
It seems to meet the designers approval and that all that really matters in my world!
thanks again for all
pics coming when available.
Cheers
Mark