After any look up operation, the Previous Panel will list all the previous contacts with that call sign.
You can also look up partial calls and prefixes such as "W2" or "VE3".
The data can be sorted by clicking in the column heading. The column sorted by is underlined (This setting is saved in your preferences). Clicking on it a second time will reverse the order of the sort.
Each field can be edited by clicking in it, editing the data in the Edit field and then clicking the "Save" button to save the data to log.dat.
Double-clicking on any entry will cause it to be displayed in the main QSO edit fields.