[
  {
    "note": "Centerline needs the same CREATE panel placement and icon as its neighbours (sketch.ellipse, sketch.conic): without them it never appeared in the CREATE panel's drop-down at all, pinned or not. Both it and the construction toggle draw their icon in the app's fixed construction orange, not the tab or panel accent colour a caller happens to pass to icons::paint."
  },
  {"start": "sketch.create"},
  {"click": {"plane": "XY"}},
  {"expect": {"dialog": null}},
  {"click": {"handle": "panel:SKETCH:CREATE"}},
  {"expect": {"shown_handles": ["toolbar:sketch.construction", "toolbar:sketch.centerline"]}},
  {"click": [1000, 500]},
  {"start": "sketch.rectangle.two_point"},
  {"click": {"sketch": [0, 0]}},
  {"click": {"sketch": [30, 20]}},
  {"key": "Escape"},
  {"expect": {"query": {"command": "sketch.inspect", "path": ["profiles", 0, "area_mm2"], "value": 600}}},
  {"start": "sketch.centerline"},
  {"click": {"sketch": [15, 0]}},
  {"key": "Escape"},
  {"expect": {"query": {"command": "sketch.inspect", "path": ["profiles"], "value": []}}}
]