Editor folder in assets not working

ok so i put the rendertocubemap script in a javascript file and saved it in the: project name/Assets/Editor

but i still cant see any difference in the interface, i cant access that script to create a cubemap…

what am i doing wrong? is it the naming of the script? thats the only thing i can think of…

help please, im unsing unitypro 2.5 on an intel mac

ok just found out what was wrong. needed to name the javascript like the class name, or vise versa