Firstly - Fantastic software!

A little request, I asked about a while back but I haven't seen it yet.

I quite often mount my work onto foam core etc. When I print, I like the image to be 5mm larger than the final trimmed size on the foam core.

I can easily increase the image size by 5mm on each edge, but I don't have the crop marks 5mm inside the print
It would be awesome if Qimage had a bleed function that could do this, WITH crop marks inside the bleed area.

One option could be having an option to place the corner crop marks x mm or x inch INSIDE the print.

Thanks