From: "Clive Sweeney" <clive at imageassociates.com> > Very quick questions. I was just running a style sheet through the W3C's CSS > Validation Service and it returned a "parse error" on three styles. The only > thing I see in common is that they all contain an underscore in the style > name. Is this a problem for browsers or just for the validator? Netscape 4.x goes all woozy over underscores in CSS Class & ID names. I think they are disallowed in the CSS standard as well. Best to just completely avoid underscores in CSS names.