Community
how can insert background image to my revit walk through and insert logo or signs to my 3d veiws,thanks
If you're walkthrough is unrendered, you can add a gradient background. Take a look at: http://wikihelp.autodesk.com/Revit/enu/2012/Help/Revit_User's_Guide/1394-Document1394/1459-3D_Views1...
If the walkthrough is rendered, you can choose a background, including your own image. See: http://wikihelp.autodesk.com/Revit/enu/2012/Help/Revit_User's_Guide/1394-Document1394/1975-Renderin1...
As for images and logos, those would be decals. Check out: http://wikihelp.autodesk.com/Revit/enu/2012/Help/Revit_User's_Guide/1394-Document1394/1975-Renderin1...