This script for Daz Studio 1, 2 and 3,4 will change the diffuse color of each object currently selected in your scene.
The colors are chosen at random from an image file that you select.
Here's the result using a painting program's palette
unzip in your content folder, typically that's c:\program files\daz\studio\content
may 2nd 2013 added Ambient Color option
april 14th 2012 corrected issue: script was trying to color more nodes than were in the selection list , this caused an error although the script was functionnal
april 13th 2012 release
Select one or many nodes in your scene
Click on the browse button and select an image on your hard disk
Click the "ColorMyWorld" Button