I've looked around the theme XPMC2, and I noticed that the png's for the taskbar items (windows, items, whatever) are only something like 6 or 8 pixels wide. I figured that the image is being stretched, but I can't figure out what's causing it to stretch or how to code that. XPMC2 is using xTaskbar for the module, and I didn't see anything that seemed to show me what I was looking for when looking at the .rc files associated with the taskbar. Any ideas? Should I sample the code in the taskbar .rc file?

The images in xTaskbar are stretched by default. Just look at the docs http://www.xdocs.ls-universe.info/pie.php?xTaskbar2 and additionally since xTaskbar-2. uses xPaintClass-1.0 look at the xPaintTexture docs http://www.xdocs.ls-universe.info/pie.php?xPaintTexture

Huh. I'll definitely look over those. Should save me a bunch of time.