Can You Help Me For My Science Fair(2 questions, one thread)

[Marm]

It looks like you imported the car file from somewhere else, an STL maybe? If so, the STL imports I've dealt with end up with a buttload of extra geometry you don't need. First off, isolate the part you want to manipulate.......


Hmmm.... the more I read your post the more confused I get. I'm not sure what you're asking, what are you trying to edit specifically? Add some more pics and more detail, Either you skipped a bunch of stuff, or I've confused myself.

[GenZod]

Sorry about that, I did get this off the internet and it is an STl, but I need to put wholes in the back of the car or at least some kind of slots, unfortunatly the surface of the car is curved and I cannot just put my holes in. I tried erasing the back of the car and reattaching the car, but it doesnt register as faces when I attach all of the lines together, can you help me, Email me at GenZod23@gmail.com for copy of the car please