Title here
Summary here
You think in time: “it worked before lunch”, “I broke this twenty minutes ago”.
:earlier 1m " the file as it was a minute ago
:later 1m " roll forward again
:earlier 30s
:earlier 2hIt does not matter how many changes happened in between.
:earlier 10 " ten changes back
:earlier 999 " as far back as the history goes
:later 999 " all the way to the newest state:earlier 1f moves back one file write rather than one change — useful when you save at meaningful checkpoints.