Does anyone know of a free plugin that works like trim tool in v8. I use trim tools in my 2d world everyday, and frankly intersect is just a pain in the . . . .

My renderer (IDX) is crashing in v8 and I need to back to 7 for awhile. I have a link to v7 pro that I guess reverts to free 7 after 8 hours, but I will have a class full of students next week who might have already upgraded, and I want them to get back to 7 in the most simple way possible.

Any link??