How do you make it bigger? Usually you would start a new thing by new, then the size. How do I set the thing bigger as in some people use this for tutorials and is one whole image and not lots of separate images. :S
Not really sure what you mean, but if you want to change the document size, you can go to Image > Canvas Size and adjust it.
Not sure what you mean, but erm, for a tutorial. Just make the document 800 x 1000+, fill the background then copy and paste the sigs etc. into it.
erm...? I'm assuming English isn't your first language. Er... you can change pixel sizes right when you make a new document, then do as nicasus said if you want to adjust it. I think you might be confused because no matter how much you change it it doesn't get really bigger/smaller?, Well thats prolly cuz you need to click on your magnifying glass then right click and click view actual size. So you can see what it really looks like. Well erm, I guess thats what you don't understand. and like broken said... Just make a huge 800 x 1,000+ thing, create plain background, possibly have your name/groups name (game renders I suppose) repeated throughout it with an opacity of like 20 or something, so that its almost imposssible to completely edit out, and copy, and it doesn't distract viewers from the tut itself. Edit: Um.... Why does it say I've made 2 posts? I swear this is like my only post so far. Weird...