[Elecraft] K3: too easy to overwrite dial memories

[Phil & Debbie Salas]

"How about a single level 'undo' or 'Recycle Bin' that saves the last
modified memory contents.  That way, if you realize you've overwritten
a memory by mistake, you can 'undo' to get the original contents back."

Or maybe just require two presses of V>M?  That's the way one of my talkies 
works.  When I hit V>M, the memory number flashes.  Hitting V>M again stores 
the info in that memory.

Phil - AD5X