I have the following settings in my config file...
bgcol = c0c0c0
backimage = false
If I open a slideshow in a non-maximized browser... ie. opened browser takes up 1/2 screen.... not full screen. Then I maximize the browser... parts of the slideshow background become white white instead of the specified color.
For an example perform the following steps...
0. Size your browser to about half of the size of your monitor
1. Go tokristi.merelyafleshwound.com
2. Open the Fleshwounds - Outside
3. Click on the first photo in the thumbnail viewer
4. Then maximize your gallery
5. Then restore down
6. Repeat steps 4 & 5