We can not test follow format yet. Follow format need be genreted to complete all test *.fon : Font resource file. *.fnt : Raw bitmap font file. *.ttc : East Asian Windows: TrueType font collection. *.fot : TrueType resource file. *.mmm : multiple master Type1 font resource file. It must be used with .pfm and .pfb files. Follow format have been genrate from test.std with fontforge in cygwin test.otf test.pfb test.pfm test.ttf How to setup test data Copy this folder to same folder as gdi32api.exe