With ResBuilder, you have a simple way to alter alpha mask bitmaps in a resource file. ResBuilder auto-converts 32-bit BMPs to PNGs and back so you can edit the 8-bit alpha mask in your favorite editor. Good for LogonUI.EXE files. Also has a text and hex editor.
Now with support for Adding and Deleting Resources. Using the new Resource feature authors can create resource only files that can be used as icon sets or localization dlls. Cursor groups and Icon groups now supported. Using colorize you can color all images in a file, all images of a type, all images in a group, or just a single image. Edit and insert String tables for multiple languages. And the ability to update version info.
Download: ResBuilder (freeware)
-1 Comments - Add comment