The default whitespace filter in DNN v 4.05.01 uses the following regular expression.
(?<=[^])\t{2,}|(?<=[>])\s{2,}(?=[<])|(?<=[>])\s{2,11}(?=[<])|(?=[\n])\s{2,}
Does someone have a regex that removes line breaks as well? is this a good/bad idea?
The bigger problem I am facing right now is that I need to get Internet Explorer to correctly recognize the closed LI tags. (Yeah, I know...) The workarounds I have found say to remove the whitespace after the tag, and also to use "display: inline;" in the CSS for the element. I have applied the CSS attribute, but it didn't appear to do anything in IE 7.