Hint: Unicode Problem Diadem 9/ WinXP vs Diadem 8/WinNT

[nimic]

If You try to open datafiles from a Diadem 9/ WinXP system with an older version,say 8.0 / WinNT, You will receive an error message " Keyword 'ypD' not in list" or similar.
To solve this, make sure that the .dat-file is written in ANSI not Unicode in the FileWrite-Options-Dialogue.

[Michael Philipp]

It's normal that you get this error, because Diadem 8.1 was the first version of Diadem which supported Unicode