I am working on Macintosh video editing equipment (Avid) and to write subtitles we need too use Arabic window TTF font (ae_khalid made by
http://www.arabeyes.org/project.php?proj=Khotot) but this is Window TTF font.
As you know the arabic window TTF font are not usable on macintosh because the ligature table is not in the same format than in Apple advanced typography (AAT
I try with Apple font tools (for OS9 and for OSX) to solve this problem but documentation of Apple font tool is very poor.
Does anybody knows if any converter is available to do this task