It's possible Paul may have fixed this in Version 6. I just saw FM5CW spotted on 10 meters (FM in comment field), and the spot was grayed-out (I had already worked this station). If DX4WIN had tried to parse the mode, the spot would have been in a different color.
73 - Jim AD1C -- Jim Reisert AD1C, 7 Charlemont Court, North Chelmsford, MA 01863 USA +978-251-9933, <[EMAIL PROTECTED]>, http://www.ad1c.com PGP Fingerprint: D8E2 3D78 339F A7F1 8C13 1193 B5D1 4FB6 79D1 70DC
