FA-33359 / Menu interactions / Member archive

Short final marking-menu jitter replaces the last completed command sector · case 04

Short final marking-menu jitter replaces the last completed command sector.

Member previewVariant 4 · 3 implementations · 8 checks per implementation

Case contract

A marking menu resolves completed directional strokes after sufficient displacement. Cardinal directions are 0..3; an opposite segment retraces one level, and subthreshold tail jitter preserves the completed sector.

Why this case matters

Cascading and context menus require coherent command and session state as content changes.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
trailing-jitter contract	`6`	`5`	Failed

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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

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