Talk:Blue Line

Light/dark blue lines
For subway systems with 2 blue lines, one of which is a light shade and the other a dark shade, how do you think this dis-ambiguation page should treat the subway system's lines?? Georgia guy 18:28, 9 September 2006 (UTC)

"Blue Line" in surgery
"Blue line" is a noun and, I believe, a verb referring to landmarks made in bone (or other tissue) by a surgeon. Its use as a medical term, I suspect, may derive from making lines with a blue marker on technical drawings.

I hope that someone more knowledgeable about these meanings of "blue line" could write a new entry. —Preceding unsigned comment added by Launcher2000 (talk • contribs) 18:43, 7 May 2009 (UTC)