Importing xrefs in gray

Hello,

I am trying to import a site plan with contours that has many different colors. However, I want it all to be light gray when I import it. How do I do this?

Note: there are way too many layers for me to change the layers' colors individually.

Thanks in advance...

Check out this link:

http://www.cadtutor.net/forum/showthread.php?t=7452

We usually use layer xref-white(color) then insert all the xref you want ; to change by clicking layer manager then look for the xref name and highlight all the layers you want to change to grey(253 or 254).

Thanks a lot, I hadn't realized I could simply highlight multiple layers at once in layer manager and simultaneously change their colors!