What
A new keyboard-driven system for navigating between messages in the transcript and performing actions like copying message content or tool arguments.
Details
- Navigate messages: prev/next, prev-user/next-user, top/bottom
- Actions available per message type:
c— copy message content (all message types)p— copy tool argument (e.g., file path for Read/Edit, command for Bash, pattern for Grep)e— edit a user message- Enter — expand/collapse grouped tool uses, attachments, and system messages
- Messages in the active actions view get a subtle background highlight (
messageActionsBackground) - Escape collapses the expanded view, Ctrl+C exits message actions entirely
- Strips
<system-reminder>tags when copying user message content
Evidence
Message actions keybinding system (search for "messageActions:prev" and "messageActionsBackground")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.