A great addition to VW would be a universal profile tool that could be applied to multiple plug-ins and modeling objects. I'm imagine a new category in the resource browser that stores simple polygonal profile shapes (as profile symbols). Many plug-ins could then be improved to include an "add profile" function or "add edge profile", depending on the context. Some likely candidates for this feature...
roof (at eave or rake) - at edge
framing member - at end condition (i.e.- decorati