Re: Re: Desired FTSC document: seen/known kludges
  By: Ozz Nixon to Fred Riccio on Fri Mar 22 2019 01:19 pm

 > AREA
 > SEEN-BY

Those are technically not control lines. Control lines begin a Ctrl-A (ASCII 1)
character and must be either at offset 0 of the message body or immediately
following a carriage-return (ASCII 13) or line-feed (ASCII 10).

But as an honorable member of the FTSC working group, you already knew that,
right? 
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