DL-251
A leader sequence is NEVER written into aria-keyshortcuts (WAI-ARIA has no sequential-press grammar — "G B" reads as “G OR B”): the shipped scanners harden ASYMMETRICALLY (refining DL-234’s shortcutFor contract) — shortcutForAria (keymap.ts:70-76) SKIPS sequence rows so a sequence-only command emits no attribute, while shortcutFor (keymap.ts:57-63) FORMATS them via one pure formatChordForDisplay ("G then B") so point-of-use display (sidebar title, palette chip) is preserved. A dual-bound command keeps its modifier chord in both. Minting parallel replacement helpers was rejected (leaves the shipped ones emitting the bug).
Status: Active (Matt, 2026-08-23)
Record: ../../ui/compass-leader-chords/design.md#a5–display-and-aria-keyshortcuts-for-sequences