I’m having trouble creating my site topography. I have a site plan with 1’ contour lines in an Archicad file that I’ve converted to a DWG. My issue is that these are all polylines and when I import the file to Sketchup, each polyline segment is its own line. I really do not have time to go selecting all of these to group them. We’re talking a couple dozen line segments per foot. Is there a way to import them as solid, or is this something that begins with the DWG file? Thanks!