Due to Mozilla's acronym text-decoration setting, some combination of mods will result in a dotted line decoration beneath links which incorporate acronyms or titles. The fix for that is below. "inc_header.asp"
Look for the following line (appx 266):
"a:active {color:" & strActiveLinkColor & ";text-decoration:" & strActiveTextDecoration & "}" & vbNewLine & _
Beneath that, insert this:
".abbr[title], acronym[title] {border-bottom-width: 0;}" & vbNewLine & _