OK then, I still have not given up.

I have been investigating how to replace the frame behind the existing menu. With VM PGC1 selected, I right clicked in the right hand display of the menu and selected Replace with Still. I got the Select Frame Dialog from which I can change the background to one of those currently defined, none of which I actually want. I also found that I was able to export the current frame as a BMP (720x576 pixels) but I can find no way of doing the opposite ie. importing a BMP to the list so that I can create a new graphic in PaintShopPro and then use it as the new background.

Any clues as how this can be done, or is that something else which seems to be totally basic but which this package is incapable of performing?