Hi all, Just got the FT-100 replacement tuning knob for the K2. Is is supposed to rest flat against the face of the K2, as does the stock knob?? It looks like there's a pin inside it that prevents me from getting it flush, but when I look at the pictures that others have posted of a K2 fitted with the FT-100 knob they all look flush. What am I doing wrong? -Adam, N1KO