- coins ride the cursor: `MoneyFrame.lua`/`.xml` load off the player's chain, and the stock kit reads the cursor's coins at load, so the money cursor — payload mode 2, the copper at `[0xb4e2f0]` — is the engine's: `PickupPlayerMoney` puts coins on the cursor and the purse is never debited, and `CoinPickupFrame.xml`, the shift-click coin dialog nothing of ours had ever answered, joins; wow-re's round then set the law: the pickup raises on a non-number and refuses silently on zero, lost control and more than the purse; `AddTradeMoney` folds the coins into the offer as an absolute `CMSG_SET_TRADE_GOLD` gated on the purse; the send-mail setters and `GetCoinIcon` answer as the bytes do; the coinage-change reflex trims an offer the purse no longer covers; and the four send-mail pickup/drop verbs the stock table names do not exist in 5875, so they are not built (1962, 1965)
- the trade window is the reference's own file: `TradeFrame.xml` + `TradeFrame.lua` off the chain, ours deleted; `GameTooltip:SetTradePlayerItem`/`SetTradeTargetItem` (`0x5341e0`/`0x534410`) render the slot's item the way the loot slot's is, and `TRADE_PLAYER_ITEM_CHANGED`/`TRADE_TARGET_ITEM_CHANGED` — which the stock file repaints one slot on, and nothing had fired — fire per changed slot beside `TRADE_UPDATE`; the stock file brings the chain's own `MoneyInputFrame`, a TARGET_TRADE `SmallMoneyFrame`, `ItemButtonTemplate` slots and the enchant slot's own wording — "Item not yet modified" where ours had read "Will Not Be Traded"; the wire's enchant id is not carried into the slot yet, so the tooltip shows the item without its enchant (1966)
- the dialogs' verbs, as the bytes define them: nine of the ten stock `StaticPopup.lua` bindings 1960 had left named are built off wow-re's round with their packets, events and UIParent arms — the bare trade pair, `ForceLogout`, the instance-boot timer (whole seconds), the area spirit healer's accept/cancel/time, `AcceptBattlefieldPort` out of a three-slot queue `SMSG_BATTLEFIELD_STATUS` fills, `CancelMeetingStoneRequest`, and the pet trainer's pair as the talent wipe's twin, latch for latch — `SMSG_PET_UNLEARN_CONFIRM` latches and asks, `ConfirmPetUnlearn` sends behind the money gate, `CheckPetUntrainerDist` reads the leash; not built, named: the healer's proximity scan (`0x4923b0`: 20 yd to acquire, 22 to retain), so no healer is cached yet, and `ReplaceTradeEnchant`, which rides trade-slot enchant targeting this engine does not build (1963)
- the scrolling combat text is the reference's own `Blizzard_CombatText`, LoadOnDemand off the chain: our transcription is deleted, and the addon loads through `UIParentLoadAddOn` at the reference's own sites; the family's fourteen defaults move to the options file where the reference keeps them, because a LoadOnDemand addon cannot define the options that decide whether it loads (1964); and the Looking-for-Group pair is what the bytes define, correcting 1959's flag: `SetLookingForGroup` takes three (type, entry) pairs and a comment, packs each slot as `(type << 24) & entry` — an AND (`0x4e9713`), so every admissible input stores zero — and sends `CMSG_SET_LOOKING_FOR_GROUP` only when the commit changed something; `GetLookingForGroup` answers three nilable slot names then the comment, never 1|nil; and the stock 1.12.1 UI never calls either — both call sites sit in an XML comment (1961)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
