I have made available another tool to help everyone who wants to enjoy DotNetNuke skinning. It's a dynamic reference of DotNetNuke Skin Objects and Container Objects and you can find it at:
http://www.thinkofdesign.com/resources/reference.htmlDon't forget to bookmark the page.
You can also save the page to your hard disk to use it locally and visit the online page only to check if there are updates (click the Last Update link at the bottom).
Post feedback here.
Cheers,
Vasilis