The branch control on user and consumed-steering bubbles could enable only when a completed turn ended with no node after the message at all, so readers saw a permanently unavailable control whose tooltip promised a state it could not reach. An enabled one would mislead anyway: a fork at a message seq cuts at the containing turn/end and takes the answer along, the opposite of the branch-to-re-ask reading a control on one's own bubble suggests. MessageItem loses its fork props, PendingSteeringBubble loses the showBranch special case, and messageBranchSeqs narrows to assistantBranchSeqs: only a completed turn's transcript tail that is the turn's own content-text assistant may fork. A steered turn keeps its fork point under the settled answer, because fork is a log-prefix cut and the steer is model-visible history the child inherits. Web aria goldens drop the user-bubble disabled-branch row and its hidden explanation text; the nested-subagent golden also loses the one enabled user-tail fork handle, a loss the decision note accepts.
1.7 KiB
1.7 KiB
- banner:
- navigation "Session hierarchy":
- button "Use the read tool twice" [disabled]
- tablist:
- tab "Chat" [selected]
- tab "Trajectory"
- navigation "Session hierarchy":
- text: "Use the read tool twice in one assistant message: read a.txt and b.txt. Then reply with the single word DONE and stop. 7/25 {{clock}}"
- button "Copy":
- img
- button "Think The user wants me to read a.txt and b.txt, then reply with "DONE". Let me do both reads in parallel.":
- img
- img
- text: Think The user wants me to read a.txt and b.txt, then reply with "DONE". Let me do both reads in parallel.
- button "Read a.txt":
- img
- img
- text: Read
- button "a.txt"
- button "Read b.txt":
- img
- img
- text: Read
- button "b.txt"
- button "Think Both files have been read. a.txt contains "alpha" and b.txt contains "beta". I'll now reply with DONE as instructed.":
- img
- img
- text: Think Both files have been read. a.txt contains "alpha" and b.txt contains "beta". I'll now reply with DONE as instructed.
- paragraph: DONE
- button "Copy":
- img
- button "Branch into a new conversation":
- img
- text: 7/25 {{clock}} Ran for {{duration}} TTFT {{duration}} {{throughput}} tok/s
- button "Context compacted View compaction summary":
- img
- text: Context compacted View compaction summary
- button "Context injection AGENTS.md":
- img
- img
- text: Context injection AGENTS.md
- textbox "Message the agent"
- button "Commands":
- img
- 'button "Access mode, current: Workspace Write"': Workspace Write
- button "Select model":
- text: Select model
- img
- button "Send message" [disabled]
- text: 1 turns · 2 steps LLM {{duration}} · Tool call {{duration}} TTFT avg {{duration}} · {{throughput}} tok/s Cache hit 98% Input 15.8K tok · Output 135 tok