[Elecraft] K3S AGC action in CW

[Roger]

Hi,

when operating the K3S in CW mode I found there is no difference in
switching between AGC-F(ast) and AGC-S(slow). It seems the "default" setting
is on slow and does not go to fast (compared to the decay characteristic in
SSB). 
The manual explains that the AGC Fast/Slow response should also be effective
in CW.

Can anyone confirm this behavior (or not)?

Firmware version is 5.66 (actually supposed to be 5.67 with the "label" of
the previous version).

73/Roger - DL5RBW