Is there a way to make the miters miters on the backs of the corner cabinet a 45 degree instead of a 22 1/2? My guys don't like the 22 and are insisting I make the back a full overlay with a 45 on the side backs.
Are you cutting out your parts by hand if so you could change the corner gap to 0 and check miter 90 deg. Corner. This would give you plenty to cut the 45s you are after.
I cant see any way to make the miters change and cant seem to extend the left and right backs in the correct direction to allow enough to make them 45s