Use ThemePark to create or modify the way Mac OS X looks, as well as to change the appearance of individual applications. Just draw titlebars, buttons, and other widgets in the graphics editor of your choice, and move them into ThemePark to create a new theme or modify an existing one. Also use ThemePark to create icon sets that can change every icon on your system, even common document icons.
With ThemePark, you can:
Create guiKits for use with Unsanity's ShapeShifter;
Create new themes or icon sets using your own graphics;
Merge your theme with an existing one to use it as a base or to make small tweaks to someone else's theme;
Quickly preview your theme while you're constructing it;
Easily find the element you're looking for using ThemePark's smart organization, filtering, and inline hints;
Save in-progress themes and easily see which areas you've already modified;
Edit resource files found inside of many applications;
Added transparent support for 10.6's modifications to the SArtFile.bin format. 10.5 files will be automatically converted and you can save to either format.
Added tagged copy/paste so you can copy arbitrary images one from one file and paste them into another without the element selection or the image sizes being identical.
Changes made to Extras.rsrc will now actually stick when you apply the theme.
Resolved an issue that could prevent a portion of an image from being editable.
Resolved an issue that caused scaled images to appear distorted. There's still more work to do here, though.
Resolved many issues that could arise when changing the size of an image.
CHRISMCELLIGOTT I love thing app, infact I find myself spending hours at a time inside it. And now that I can create my own Appskin templates, wow! (Version 3.0)
So, since the themes I build do not rely on ShapeShifter (they are stand alone themes with their own installers), v3 of ThemePark is useless to me. (Version 3.0)