‘The Plane’ i dont how you resize your but if its byu dragging it smaller you dont get the right proportions, try holding shift while resizing, that will constrain the proportions, try looking throught the menus to see if theres an option to edit the image size or canvas size or somthing along thos elines then type in the dimensions, but make sure the constrain proportion device, whatever it is on yours, is on.

My personal advice is to get adobe photoshop 7 itsa the best there is, it costs over 400 quid i think so just download it!

Its amazing the programm, you get some crazy things with, the designs on my page are all in adobe photoshop, got hundreds more of cool things