History
Return to a checkpoint, explore another branch, or fork a Thread without losing work.
The Tree view shows the revisions, comments, edits, and Messages in a Thread. Use it when you need to return to earlier work or explore another direction.
Checkpoints
A checkpoint names the current point in the Thread. Add one before a risky rewrite so you have a clear place to return to.
Moving back
Move back to an earlier point to continue from there. Later work stays in the Tree view. It is not deleted.
Branches
A branch starts another line of review from the current point. Comments and
edits stay with that branch. Switch back to main to return to the agent's
original line.
Forks
A fork creates a new Thread from the current point. It keeps the visible revisions, comments, checkpoints, and participants.
Use Fork and share when two people need separate comment threads.
From the command line
The commands reference lists the checkpoint, branch, navigation, and fork commands.