Layer masks create a viewing window to the layer(s) behind it. Manipulating the mask can create certain effects or animation without editing the object or layer directly.If you don\'t own a copy of Adobe Flash, you can download a free one-month version from Adobe\'s website:\nhttp://www.adobe.com/downloads/?ogn=E...\n\nIt\'s a fully functional version which is really nice because you can jump right in and find out what the program can do.\n\n\nhttp://www.freeadobeflashtutorials.com\nhttp://www.bryankwilliams.com actionscript, adobe, animate, cs3, edit, flash, frame, free, import, photoshop, pic, psd, tutorials