1 files changed, 38 insertions, 2 deletions
diff --git a/docs/superpowers/plans/2026-08-03-post-0.1.0-usability.md b/docs/superpowers/plans/2026-08-03-post-0.1.0-usability.md
index 7f79100..67668d4 100644
--- a/docs/superpowers/plans/2026-08-03-post-0.1.0-usability.md
+++ b/docs/superpowers/plans/2026-08-03-post-0.1.0-usability.md
@@ -60,7 +60,7 @@ taking that too literally.
 | 13 | No visual feedback that an action stuck | feedback | S | **done** |
 | 14 | Tag column unreadable, tags need another home | presentation | M | **done** |
 | 15 | Attachments are parsed but unreachable from the UI | information | M | **done** |
-| 16 | Delete on an already-deleted thread should undelete | behavior | S | open |
+| 16 | Delete on an already-deleted thread should undelete | behavior | S | **done** |
 | 17 | No completion for tags in the query bar | workflow | M | **done** |
 | 18 | No visual cue that there are unsynced edits | feedback | S | **done** |
 | 19 | No prompt to sync on exit when edits are pending | behavior | S | **done** |
@@ -77,7 +77,7 @@ taking that too literally.
 | 30 | The blank right pane is wasted space | presentation | M | open |
 | 31 | The quit prompt has no highlighted default button | discoverability | XS | **done** |
 | 32 | Esc does not blank the right pane | workflow | XS | **done** |
-| 33 | Status bar messages never expire | feedback | S | open |
+| 33 | Status bar messages never expire | feedback | S | **done** |
 | 34 | No overview of the Maildir itself | information | M | open |
 | 35 | No refresh of the thread list after a sync | workflow | M | open |
 | 36 | `test_mainwindow` cannot reach the worker | testing | S | open, on demand |
@@ -797,6 +797,18 @@ Deleting a thread that already carries `deleted` removes it instead.
 - The same question applies to `spam` and `flag`. Do not change those in this
   item; note whether the answer generalises once `delete` is built.
 
+### Outcome (done)
+
+Built as specced, including the all-or-nothing rule: undelete only when every
+selected thread already carries `deleted`, otherwise delete the whole selection.
+A test covers the mixed case and passed before the change, since the old
+always-delete behaviour satisfies it; it is there to stop a later "improvement"
+from toggling per row.
+
+**It generalises to `spam` and `flag`, and they were still left alone.** The
+same shape would work, but neither has been asked for, and `flag` in particular
+is already reachable both ways through the tag dialog.
+
 ## 17. No completion for tags in the query bar
 
 **Observed:** typing a query means remembering the exact tag name, including
@@ -1583,6 +1595,30 @@ completes.
   pane, which does persist, but the status text should outlast a two-second
   timeout.
 
+### Outcome (done)
+
+`showTransientStatus()` sets the text and arms a 6 s single-shot timer that
+restores the last query's thread count. Messages were classified rather than
+blanket-timed, which is the whole substance of the item:
+
+- **Events expire:** "Sync complete", "Nothing to undo", "Sync already
+  running", the skip notice, the background-sync notice, and the per-action
+  "Archive: 3 threads".
+- **State persists:** "Searching...", "Syncing...", "Syncing before
+  quitting...", "Background sync running...", the selection count, and
+  **"Sync failed (exit N)"**, per the constraint that an error must not vanish
+  before it is read.
+
+**A test caught a real mistake while routing them.** Making the per-action
+message transient armed the timer during `selectAll()`, because `tagSelected()`
+runs on a selection that `onSelectionChanged()` had just described. The count is
+state and must outlive any transient still counting down, so writing it now
+cancels the timer.
+
+`QStatusBar::showMessage()` was considered and not used: the label is added with
+`addWidget()` alongside permanent widgets, so switching would mean reworking that
+arrangement for the same behaviour.
+
 ## 34. No overview of the Maildir itself
 
 **Observed (user, 2026-08-04):** wants "info on the maildir": total messages,