: Custom .bmp files designed to overwrite the default orange or blue navigation buttons.
If you are looking to apply these buttons to a legacy installation: : Use 7-Zip to unpack the .7z archive. buttons_for_2003.7z
: For modern users of "classic" software, these files are essential for making Outlook 2003 look modern—or, ironically, making it look even older (retro-styling). Why Do People Still Use This? : Custom