[Elecraft] kx3 cw anomaly

[Jim Klitzing]

When operating cw, I noticed that when I lock the kx3 in transmit with 
the XMIT switch, there is a carrier bleed-through between keystrokes. 
I've done the TXCRNUL adjustment with a spec-an, and it's way down 
there, but it's noticed and is still strong enough to be annoying 
locally. However, if I use the vox feature to initiate a transmission, 
there is no carrier bleed-through. Is this something that could be 
addressed with a firmware update?

Thanks, Jim