I need Help with this,for writers only.?

Question: I need Help with this,for writers only!.!?

I'm trying to write a script and the thing is, I couldn't understand what the hell EXT and INT mean!. I tried looking for this in books and internet but I haven't had any luck!. So any writers out there please help me out on this one!.Www@QuestionHome@Com

Best Answer - Chosen by Asker:

EXT stands for exterior and INT stands for interior!. This indicates what kind of set is being used!.Www@QuestionHome@Com