okay heres my problem. im creating album covers/dvd covers/cd art etc. in photoshop using templates for photoshop. on the screen... using the rulers there as guides... the dimensions are right.... but they print out wrong... or the client gets them and they look bigger or smaller when they try to use them. what can i do to make sure whatever template i use the size is going to be consistent no matter what? what temps do you all use?