[RTTY] Dupes how to handle

[K9OR]

And another issue...
If a contestant is running assisted, their bandmap or cluster window may
show an 'unworked' station on a certain frequency...
They click there..but that station is gone...and you're there instead (or
close by).
Rather than listen first, they call, not knowing they already worked you.
There are a lot of click-and-shoot stations...even on RTTY.

73 Randy K9OR