Hey, so I am new with adobe photo-shop, and I'm using CS3. I have watched many tutorials, and have notice that some people are able to have many project windows open at once. On mine, i am only able to see one project at a time; thus, making it impossible to drag and drop from window to window. Is this feature something new, which is only available on CS4, or is there a way I can configure my program to run like this? Thanks for your help 
-Mike
-Mike