Got a small text cursor on ps again while I'm working on a banner.. As I remember from the last time I had this problem, change image size resolution to 72 ppi (right)? Well, I do that and it says it's not a valid integer or something, see screenshot below. Also it won't let me save stuff as a .jpeg. Normally you have like 20 choices of filetypes, I have 5. Apparently I did something on accident and messed this whole thing up. Can someone gimme some help? I understand stuff easily I just mess stuff up easy too.
