[WriteLog] Repeat call in edit window while changing bands

[Phil Theis]

Put this up before but still haven't found the answer.

How can I get a simple way to have the call and grid square reappear in the
edit window as I move from band to band on a VHF and up contest.

Often you are working the same station from band to band.  It would be more
efficient to have a simple stroke cause the entry window to be re-populated
with data after you type the frequency that you are changing to in the call
field of the edit window.

Any thoughts here?  

Thanks,
Phil