it's annoying to switch screens because i have to take control of the mouse to do it when hes usually doin something, so is there any way to switch back to my screen with the keyboard?
MacBook 1.83 GHz Intel Core Duo 2 GB RAM,
Mac OS X (10.5.4),
Leopard AND Vista (Boot Camp)
Do you mean "screens" as in Spaces or "windows" as in Finder or an application? For OS X shortcuts see Mac OS X keyboard shortcuts. For Spaces simply open its preference pane where you can see the currently assigned shortcut or assign your own.