{"description": "A handle: an 8 x 5 rounded-off rectangle swept along a path of two lines and an arc.",
 "commands": [
  {"command": "sketch.create", "params": {"plane": "XZ", "name": "Path"}},
  {"command": "sketch.line", "params": {"points": [[0, 0], [0, 30]], "ids": ["l1"]}},
  {"command": "sketch.arc.three_point", "params": {"start": "l1.end", "through": [8.787, 51.213], "end": [30, 60], "id": "a1"}},
  {"command": "sketch.line", "params": {"points": ["a1.end", [60, 60]], "ids": ["l2"]}},
  {"command": "sketch.finish", "params": {}},
  {"command": "sketch.create", "params": {"plane": "XY", "name": "Section"}},
  {"command": "sketch.rectangle.center", "params": {"center": [0, 0], "corner": [4, 2.5]}},
  {"command": "sketch.finish", "params": {}},
  {"command": "solid.sweep", "params": {"sketch": "Section", "path_sketch": "Path", "path": ["l1", "a1", "l2"]}}
 ]}