the loading screen lets nothing through, and the micro buttons go stock

- units could be hovered through the loading screen — the sword cursor gave it away: the world pick chain has no state gate, one of fifty-one input sites, so a gate per consumer is a rule that regresses; the cut is at the source instead — one `PreUpdate` system empties the button planes, drains the raw queues, zeroes the accumulators and blanks the window's cursor position while the cover is up (the alt-tabbed-away state every consumer already handles); a press under the cover never happened, a held button is released once, a gesture in flight is cancelled, and a wall test counts the channels; the reference does the same — its raise registers a veto stub (`0x406a50`) on five event-bus categories — and one gap closed with it: the reference parks the plain arrow and drops any item overlay before the screen goes up, where benilla kept a held item's icon over the loading art (1986, 1990)
- the micro-button row is the reference's own `MainMenuBarMicroButtons.xml`, our transcription deleted — no engine verb was missing, and the whole engine-side cost is one alias, `SoundOptionsFrame = OptionsFrame`, because the stock file reads the reference's three options windows and ours is the one window for all three; what the stock file brings back: `UpdateTalentButton`'s own −2 re-seat (the five buttons after the talent button sit 1 px further right — the reference's own pixel), the raw binding token in the hover label (`(C)`, `(SHIFT-P)`), the sixty-second talent-button pulse on a ding while the sheet is closed (0304's scope-out retired), the keyring arm, and "Abilities" on the spellbook hover for a character with no spells; `BenillaActionBarArt_SeatAbove` goes with the file — a child is born one level above its parent (`SetParent` `0x76ab65`), the seat it set by hand (1987)
- hovering the player arrow on the stock world map showed an empty tooltip: narrower than 4:3 the map is scaled under 1, and our `MouseIsOver` had dropped the reference's division by `GetEffectiveScale` as "always 1" — the frame getters answer in the frame's own units, `GetCursorPosition` in the screen's; the division is back, and the region getters divide by their owner's scale too; and the ready check times out: the stock `UIParent.xml` ticks `CheckReadyCheckTime` every frame, the one unbound name in that file's way, so the mechanism behind it is built — a 30 s deadline and a "has not answered" flag per roster entry, the leader getting no popup while members print "%s has initiated a ready check" and get it, and on expiry `RAID_MEMBERS_AFK` with the unanswered names or `READY_CHECK_NO_AFK`, the last answer closing the check at once (1985, 1989)
- a review of the floor grind closed eight stale-input and bypassed-side-effect siblings the gates had left open: a never-placed card places on a still frame, the dormant-emitter skip sits below the emitter's lifetime blocks, PVS changes (not only spawns) un-still the gates, the appear ramp's retirement and a far-side unmark come due, a host born under a parked camera is judged, the projection counts as a still input, a fresh palette range is zeroed, the stable feed runs once more after a close, the unit publisher's viewer query is filtered, solo UI materials are reused by key, and the draw-list cache compares exactly; and three doc links the chat window's stock move (1948) left dangling point at what replaced them — the colour table and the tell ring are the stock Lua's now — which is what had the doc-links gate (1925) red on main

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

crates/benilla-app/src/ui_script/reference_ui.rs

@@ -1116,12 +1116,13 @@ mod tests {
     /// do not ship under its own name usually has a counterpart of ours under a different one, and
     /// both would declare the same frames.
     ///
-    /// That half doubles as the map nothing else holds: `FloatingChatFrame.xml` is our `ChatFrame.xml`,
-    /// `MainMenuBarMicroButtons.xml` is our `MicroMenu.xml`, `StaticPopup.xml` is our
-    /// `UiPanels.xml`. (The row this map used to lead with — `PlayerFrame.xml`/`TargetFrame.xml`/
-    /// `PetFrame.xml` all being our one `UnitFrames.xml` — is retired: those four are the
-    /// reference's own files now, 1751.) `chain_gap_report` calls several of those unblocked, and they are —
-    /// individually. They just cannot load beside the file of ours already holding their names.
+    /// That half used to double as the map nothing else held — `FloatingChatFrame.xml` was our
+    /// `ChatFrame.xml`, `MainMenuBarMicroButtons.xml` our `MicroMenu.xml`, `StaticPopup.xml` our
+    /// `UiPanels.xml`'s dialog half, `PlayerFrame.xml`/`TargetFrame.xml`/`PetFrame.xml` our one
+    /// `UnitFrames.xml`. Every one of those is the reference's own file now (1751; the micro row
+    /// last, 1987), so the frame half names nothing today. It stays because a stock window
+    /// declaring a frame one of ours still holds is the first thing a swap has to rule out —
+    /// such a pair can load individually and cannot load side by side.
     ///
     /// Run it before attempting a swap. It predicts which ones will fail without attempting them.
     #[test]
@@ -1419,8 +1420,8 @@ mod tests {
     /// FrameXML function is invisible to both, because loading a file never runs the body that
     /// calls it: `LootFrame.xml` shipped load-clean and raised at `LootFrame.lua:85` the first
     /// time it met real data, and stock `CharacterFrame.xml` would have raised on the first tab
-    /// HOVER, because `MicroButtonTooltipText` did not exist here (it does now — `MicroMenu.xml`,
-    /// our `MainMenuBarMicroButtons.xml` counterpart, is where the reference declares it).
+    /// HOVER, because `MicroButtonTooltipText` did not exist here (it does now — the stock
+    /// `MainMenuBarMicroButtons.xml` declares it, off the chain since 1987).
     ///
     /// So: for every chain `.xml` in the manifest, census the bare `Name(` call sites across it
     /// and its `.lua`, subtract what those two define themselves, keep the names the reference's