F2 — the Catalog preview strip clipped a WRAPPING caveat line: border
eats 2 rows of max-height 6 → 4 content lines; the dual-fast caveat
wrapped past that and lost its tail. max-height 6→8 + overflow-y auto
(height stays auto — short previews don't grow). Regression test pins a
wrapped-caveat entry to its full height with the tail visible.
F5 — the #544 deliberate deferrals:
- wait_gpu_vram_settle wired into ALL model/studio scene handlers
(27b, 35b-a3b, gemma-12b, deckard, ai-studio) — was gemma-int8 only;
every scene switch now lets the torn-down scene's VRAM release before
the next boot (#535 class).
- mode_off gains an engine-prefix CATCH-ALL: the enumerated stop_*
lists cover gpu-mode scenes, but a catalog-launched engine
(switch.sh <slug>) survived 'off' — caught LIVE during validation
when off left vllm-qwen36-27b-minimal serving and the 27b TP=2 scene
booted straight into its residue (the exact #535 failure). Any
remaining vllm-/llama-cpp-/ik-llama-/sglang-/beellama- container is
now stopped, with a named notice.
- c3 preflight-error visibility (the third residual): verified
already-plumbed — switch.sh's #544 refusal exits fast, its
[preflight] ERROR lines stream into the serve pane, serve_failed
stamps ✗ + [!] capture (pinned by existing tests). No change needed.
Validation: bash -n + full scripts gate green (by exit code); c3 suite
763/763; LIVE scene cycle off → 27b → off on the rig — boot ready
(qwen3.6-27b, 21.5 GiB/card), fixed off left ZERO engine containers
(verified with a non-enumerated probe container that the catch-all
stopped), both GPUs at 1 MiB after.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EfF565T9eSLaqGzidyJ1Pm
b00b5a0955