I have a homegrown serial driver that I would like to support vpix and select. I need some info on how this is done in a 386 xenix driver. Anybody know how this works? Please email to stu at jpusa1.chi.il.us Thanks in advance, Stu -- Stu Heiss - gargoyle.uchicago.edu!jpusa1.uucp!stu, stu at jpusa1.chi.il.us