On those rare occasions my firm does it's own civil drawings, we like to see the new countour lines as thick solid lines with the old existing/demolished lines as light hidden lines. Is there any way to display both of these lines after you've graded a surface/region. I feel like it has something to do with the phase filter dialog but can't get it to work. Currently the only way I can get it to display both properly is to switch my visual style to wireframe, which is hardly a good option when I've got a building on the site. It makes it look like gobbeldy-**** in wire frame.. Any help would be greatly appreciated.
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I understand you have questions about graded regions. I’m not sure if you found this link on Wikihelp about Graded Regions, but please review as I think it may help. http://wikihelp.autodesk.com/Revit/enu/2013/Help/0
Thanks for the response, but unfortunately, I still can't get both to display at once without switching to wireframe. I've followed the wikihelp examples and instructions to the tee and still no luck. Well, I should say, it depends on what I move. If I grade a surface to be lower, I can see the higher existing topo lines as demolished. But if I grade a surface to be higher, than the existing topo lines disappear under the new topo surface.
Try this as I think it may work. Duplicate your site plan and call one existing and one new. Change the display of one so the contour lines display differently. In your sheet place the new construction phase showing the altered site and them superimpose the existing. You may have to 1/2 the existing, but it should display. Try it and let me know your results.
You can place an override on the category "topography" to make it display transparent in the view where you wan tto see both sets of contour lines. That would allow you to still have a hidden line view so you building shows up right and also lets the existing contours show through the new contours.
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Thanks Jeff and Alfredo. Both options work great. That's exactly what I was looking for. It seemed so obvious once I read it, and it works like a charm. Your help is much appreciated.