SM> If anyone is an expert on Q-Modem, I could use some help.
  > I've managed to get Local Echo stuck on, and I don't know how
  > to turn it off.
Sounds like your Duplex setting is wrong.  For the DOS programs,
Qmodem TD and QMPro,  toggles between Half and Full
Duplex.  Each entry in the dialing directory has a Duplex
setting.
Karl   karl.springer@tsbbs.com
... And now a report from our modem...  NO CARRIER
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