[Elecraft] K2 RS-232 interface

[Floyd Sense]

The last item I've tested in my KPA-100 installation is the RS232 interface.
I read somewhere that the mode may not always be set correctly when
selecting a DX spot in DX4WIN.  After quite a bit of testing, I determined
that the mode is ALWAYS set correctly if you double click the spot twice -
in other words, the same command string is sent twice.  Whether or not it's
set on the first click sequence is hit or miss.  I've tried all the Kenwood
rig possibilities in DX4WIN and none provided correct operation.   Is this a
problem with the interface, or the fact that DX4WIN doesn't provide a K2
setup - anyone know for sure?  Many thanks!

K8AC