Keyboard actions

[Fred Bone]

GnuCash 2.2.1 on Windows (XPPro)

Is there a keyboard action to toggle the "R" column in a register?

I've just been updating my bank account transactions to get the "cleared" 
balance to agree with what I see in the bank's online system. (I'm not 
"reconciling" - the next statement isn't due for a couple of weeks).

I do this in the register, but AFAICT this requires me to (a) left-click 
on the "R" column of the transaction and (b) hit "enter" (to confirm). I 
can't confirm using just the mouse(*) and I can't even tab to the "R" 
column so can't change it using just the keyboard.

The only way I can find to do this with just the keyboard is to start a 
"reconcile" action, update the relevant entries, and then "postpone". Am 
I missing something?

(*) not without either bringing up another dialog, or changing the 
"confirm" settings so it doesn't appear - which I don't really want to do 
at this stage.