[Elecraft] K3 scanning inconsistency

[K2MK]

I have been using scanning for the first time today. (Looking for some life 
on 10 meters). I prefer to have the audio on which requires holding the scan 
button a bit longer. I noticed that sometimes the scanning starts
immediately and a few KHz fly by before the audio comes on. Other times 
scanning does not begin until AF ON is displayed. I think for consistency 
scanning should begin when the scan button is released.

73,
Mike K2MK