// A 25x25x50 box const box_width = 25 const box_depth = 25 const box_height = 50 const box_sketch = startSketchOn('XY') |> startProfileAt([0, 0], %) |> xLine(box_width, %, $line1) |> yLine(box_depth, %, $line2) |> xLineTo(profileStartX(%), %, $line3) |> close(%, $line4) const box3D = extrude(box_sketch, length = box_height)