I was looking for a particular function not too long ago, and could not remember the header file it is supposed to be in. Where are the C header files located? Isn't it SYS$COMMON ? John ---- Mome Raths BBS, Oxford, OH, (513)523-7887 OS/2, DOS, Windows, Pix, 28.8 modem; Free access up to 60 minutes per call; Local messages, Oranet & adult MaryNet; 120 message areas & 90 non-CDROM file areas