Hi Guys I'm having problems when trying to edit booleans. I'm using B2 and when I make a reasonably complex image and try to subtract a part with a negative, nothing happens. The image renders as if there were no negative there. I am making the other objects positive and grouping them but the problem persists. My B2 was a free cover disk a while ago so I have no instructions and have been muddling my way through. Any help is appreciated. Glengarry.