A row held to select it was the one gesture that could only be written as a
pair of coordinates: `tap`'s press is 60ms so nothing sees a long press, and
`holddrag` takes numbers and always drags afterwards. `hold 'helper 3'`
resolves the label the way `tap` does -- the resolution is now `locate`,
shared by both -- and holds the press past the platform's 500ms threshold.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>