FWIW I've hacked up a how-to describing the installation of MarcEdit under Wine on Linux in the Koha wiki:<br>
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<a href="http://wiki.koha.org/doku.php?id=en:record_manipulation:software:how_to:marcedit" target="_blank">http://wiki.koha.org/doku.php?id=en:record_manipulation:software:how_to:marcedit</a><br>
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Regards,<br>
Chris<br>