M1: SetForAction rebuilds bindings as new Binding(chord, action),
defaulting Press/InputScope.Game and dropping the read chord's
ActivationType/InputScope — MovementWalkMode (Hold), the three melee
heights (Hold+MeleeCombat), Missile/Magic-scoped rows, and
CameraInstantMouseLook (Hold, Device 1) all collapse; RestoreDefaultValue
invokes _apply so ONE Defaults click flattens ~140 actions and OK
persists it (gate step 12 tells the user to click Defaults). M2: the ten
camera 0x5/0x6 rows alias one InputAction each — 20 rows over 10 targets,
twins seed identically, clobber each other, self-conflict; the
round-trip test justifies the dual map on independence the mechanism
makes impossible. M3: silent auto-reassign (NotifyReassigned -> empty,
DisplaySystemMessage skips empty) destroys a binding with zero feedback
while the doc claims it reports; retail confirms first
(OpenOverwriteBindingDialog), the plan gate says 'conflict prompt', the
tested SettingsVM prompt precedent exists, AP-204 concedes
RetailDialogFactory is wired, and a fake asserts a message production
contradicts. SHOULD: non-bindable check ordered after first-match
conflict (inverts retail's any-non-bindable-refuses); ActionMap.
ConflictingMaps never read (false conflicts on legitimately-shared
combat keys); Save lacks the writer's try/catch; sparse-row Mapping-3
lands on Mapping-1; ~330 uncached layout imports at startup.
Clean: the 0x26000000 DID (better-anchored than cited — .actionmap
MasterDBMap range, 0x27 is the type tag); no-Clear-button confirmed
against the fixture; six-box grouping matches lane D; identity
byte-comparison is a permanent test; modal capture real;
AP-202/203/204 accurate; OP3 INERT retired. Brief-premise correction:
ff577641 is the CAMPAIGN tip (claude/latest-commits-cb0c8f), not main's
(852cdda7); OP8 additive, only OptionPageModel.cs is a triple-append
merge watch-point.
Rework round 1 to the isolated op8-keyboard worktree.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
