[Elecraft] [K3] Filter normalization

[Raymond METZGER]

Hi Elecrafters,

The K3 Operating Manual says, page 24 (e.g. D7 release) :
>  Whenever you normalize the filter passband, two small wings appear at the
left and right ends of the DSP filter passband graphic.
>  Moving any DSP control makes the "wings" disappear.

On  my k3 the wings stay permanently. Is there a problem with my K3 or with
the Manual ?

73, Raymond, F4FNT