[Elecraft] K3/KAT500 ATU Tune Operation

[Mike Hagele AC6JA via Elecraft]

Is there any firmware in the works to get the K3/KAT500 ATU tune operation  
to work like the K2 and KX3?
I use the ATU quite often and always find it frustrating to have to hit  
TUNE and wait for the match, and then have to hit TUNE again to bring the rig  
back into receive.
It's nice that all you have to do on the K2 and KX3 with  the internal 
ATU's is hit the TUNE button and it finds a match and automatically  switches 
back to receive when it's done.
Any info would be appreciated.
 
Mike  AC6JA