[
 {"note":"#520: all polygon drawing variants show their real edge outline before committing, including a typed side count."},
 {"call":"engine.execute","params":{"command":"sketch.create","params":{"plane":"XY"}}},
 {"call":"ui.view","params":{"view":"top"}},
 {"start":"sketch.polygon.inscribed"},
 {"click":{"sketch":[0,0]}},
 {"move":{"sketch":[20,8]}},
 {"expect":{"count":{"name":"polygon_preview_edges","value":6},"errors":0}},
 {"text":"10"},
 {"key":"Tab"},
 {"text":"4"},
 {"move":{"sketch":[20,10]}},
 {"expect":{"count":{"name":"polygon_preview_edges","value":4},"errors":0}},
 {"key":"Escape"},
 {"start":"sketch.polygon.circumscribed"},
 {"click":{"sketch":[0,0]}},
 {"move":{"sketch":[20,8]}},
 {"expect":{"count":{"name":"polygon_preview_edges","value":6},"errors":0}},
 {"key":"Escape"},
 {"start":"sketch.polygon.edge"},
 {"click":{"sketch":[0,0]}},
 {"move":{"sketch":[20,8]}},
 {"expect":{"count":{"name":"polygon_preview_edges","value":6},"errors":0}},
 {"key":"Escape"}
]