[Elecraft] [K3] Feature Request: memory write-locks

[Jessie Oberreuter]

      I use 0 through 9 on the K2 and K3 as permanent "jump to band; 
configure appropriately" memories. This normally works great, but I have a 
frustrating habit of accidentally pressing STORE or V->M when I mean to 
press RCL or M->V, and there go my settings.  I'm not expecting a K2 
update :), but perhaps there might be a bit lying about in each K3 memory 
for a toggleable write-lock?