sketch copy plane extrude

This is in reference to document: Octagonal Pedestal - multipart https://cad.onshape.com/documents/28044d76fae64781bc7c9c46/w/f0b392a79f784531824bf25d/e/a228e5092b0f420ea9f87336 In Part Studio 1 of the reference document, I created a multi part sketch and extruded two types of parts in separate extrude operations. I then…