I routinely use the W3C link in the template footer to validate pages. The last few days it hasn't been working on our pages at http://lancaster.unl.edu
So I checked other UNL sites - it isn't working on other main UNL pages like admissions.unl.edu
However, it worked on the housing.unl.edu site - example: http://housing.unl.edu/parents/index.shtml
I know we can use validator.unl.edu but it was REALLY EASY to just click on the link in the footer.
Thanks for your help.