Is there anyway to tell if a certain font exists. GUICtrlSetFont does not return false if the font does not exist. And the name of the font isn't the name of the file. I want to use a font that is only in Windows 7 and so would like to use a different font for Vista or XP. I could test for the OS but would like the more certain approach of searching for whether a font exists or not. But I have no idea how to code for this.