Is it possible to select the edge of a polysurface inside a block?

@siemen wrote:

Hi Guys,

The title kind of says it all. I found this code from Mitch’s old topic and am trying to select the edge of a polysurface which is inside a block. Is this possible?

import Rhino
def GetCurvesAndEdges():
    filter=Rhino.DocObjects.ObjectType.EdgeFilter | Rhino.DocObjects.ObjectType.Curve
    rc, objrefs = Rhino.Input.RhinoGet.GetMultipleObjects("Select curves or surface edges", False, filter)
    if rc != Rhino.Commands.Result.Success: return rc    
    return [objref.Curve().ToNurbsCurve() for objref in objrefs]

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