Excellent point. Seeing when a command in the history list was run is very useful. My preference is just for a date in the history, rather than date and time.

Excellent point. Seeing when a command in the history list was run is very useful. My preference is just for a date in the history, rather than date and time. I find that when I'm searching history, date is usually granular enough for me, so I can omit the time and save a little bit of screen real estate.