[Elecraft] PTT "fix" in K3

[Bob Evans]

My only complaint in both my K2s was the ability to have my contesting
software key the PTT line while on CW.  I understand the K2 was built with
the backpacker in mind that might want to send CW with his MIC, but I hope
this idea was not carried over into the K3 (or at least make it optional).  
 
Can the K3 use the PTT line on CW without going key down?  i.e. simply
placing the rig in transmit before a CW character is sent?
 
I can't wait to get my hands on one...I'm just hoping eBay won't be flooded
with K2s going up for sale.   ;-)
 
Bob K5WA
Houston, Texas