Extrudes a single selected vector path vertically at a specified height. This does not alter the original path but, instead, creates 2 new objects representing the extrusion: 1) a copy of the original as the cap or top of the extrusion (the original remains in its place at the bottom of the extrusion) and 2) a group of paths making up the extrusion walls.
Note: depth sorting for the extrusion wall paths is not perfect due to varying sizes of paths. After extruding, you may need to manually adjust arrangement for more accurate results. Also, complicated paths (such as paths converted from text) could cause slow results.
Run Extrude Path from your Commands > Paths menu.