hey manacsa heres a link to the tutorial for photoshop

http://www.pcin.net/update/index.php...p-of-the-week/

basically you have 1 layer duplicate and set the mode to screen then duplicate the screen layer set the mode to multiply and set a blur to the multiply layer. really pretty easy but has some cool effects. works good for sunsets or any color you want to bring out. i usually use that but leave out the blur just to get colors to pop more.

jay