If a program does not "call" anything it will generally survive running above 2G if written correctly. That "survivability" is the operating system's to-do. Or if you call only things that document (and implement) that they can successfully be called from above 2G. By "generally" I exclude such things as the program's changing a PSW that will take effect to have only the low 31 bits of the >2G address. But such a program would not, I'd say, be "written correctly". Peter Relson
---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
