ViperKilzz opened this issue on Dec 15, 2008 · 5 posts
Byrdie posted Tue, 16 December 2008 at 2:44 PM
Many "tube" makers use the .psd format, though, so their stuff can be used with any graphics program that will read it, not just PSP. However, the name seems to have stuck on account of how Paintshop's extension for such files is called .tub, also the icon for that tool happens to be a tube of paint.