I remember trying this quite a while back to skin my T5. Nifty application to update the UI of the aging Palm OS 5. I’m not sure how this’ll affect stability or performance since it’s a pretty low level hack. Here’s a preview of SkinUI running the Cobalt skin (screen from palmpowerups.com).

Skins are available at palmpowerups.com as well. Thanks to TamsPalm for the news. :)