FT> I want to store some values in the os2sys.ini or os2.ini file.

DON'T!!!!  Use a private .INI-file instead of messing with OS2SYS.INI and
OS2.INI.  It makes it a lot easier to deinstall the program and you don't
end up with 1MB OS2*.INI-files that decrease OS/2's performance.

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