Instead of using the Done! command, you may wish to use the Done w/ Current End Time command (from the Advanced Timekeeping submenu of the Edit menu, or press Ctrl+Spacebar) to indicate that you just now have finished the item. TimeTo™ marks the item done and, if on today, sets the Began time so that the item ends at the current time. If the item is on a past day, the begin time remains the same as it was.
Later, you can view the time the item was completed by highlighting the done item and pressing Enter, then looking at the End Time field (you can also adjust the date and/or time manually at that point if you know you actually completed it earlier but didn't get around to marking it Done w/ Current End Time until later on).
Otherwise, this command works identically to the Done! command.
Related Topics
Done w/ Earlier End Time
Gapfillers
Start
Done & Fill
Gap
Start & Fill
Gap Since Last Done
Hide Done
Items
Strikethroughs
Through Done Items
Record Failed Attempt
Done For
Now & Finish Later