[Elecraft] K3 filter presets I/II: present and future functionality

[Phil & Debbie Salas]

"Before we make any changes, I'd like to know:

   - if you use presets at all
   - if you like the new proposal better (making them fixed)"

I use the presets all the time.  I kind of like them the way you have them 
now (floating).
Phil - AD5X