[Elecraft] Any way to automatically bypass K3 ATU when using KPA500?

[AC6JA at aol.com]

Just finished building my KPA500 kit. What a joy to put together!
Now I've been searching the archives to see if there is any way to put  
automatically put the K3's ATU in BYPASS when using the KPA500 in OPERATE  mode?
It would be nice to have the K3's ATU status follow the PER BAND power  
level; in STANDBY the K3 would have the ATU enabled and PWR OUTPUT would be set 
 to 100 watts, in OPERATE, the K3's ATU would go into BYPASS and the power 
level  would reset to 15-40 watts, whatever is needed to get 500 watts 
output. 
Let me know if I've missed something.
Thanks.

Mike AC6JA
K3 #3215
KPA500 #809