When I use the Distance command the drag line (or drag vector maybe) that stretches from the first point to the second point is black. All the other lines that display temporarily during commands line Move, Copy or Stretch are white. I originally thought that it wasn't there at all, then I saw it pass over an entity. This has been happening for quite a while so I can't say "It started when I ...".
I tried going to options and using Restore Classic Colors. But that didn't change it. Any ideas on why this might happen?
Civil 3D 2011, Version 2, Raster Design 2011 Windows 7 Pro, 64 bit