Here’s an example with the shape on the left face. On the right face there is the same shape. I have “offset” one of the closed faces. What I would like is to select the whole section of edges and create what offset has done, but equally across the whole array of edges.
Above, on the right face, are some more examples. A single line becomes a rectangle. Next to it an odd line becomes a shape with parallel lines of the same length extruded from the original lines center…
SketchupExample.skp (93.8 KB)