Reproducibility: Always Steps to Reproduce: 1. Go to URL given. Expected Results: All of the text of the article is rendered in a sans serif font. Actual Results: The text "But in the short-term even the" (at the beginning of the second paragraph of Mitchell's first reply) is rendered in a serif font. I can reproduce in Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a5pre) Gecko/20070507 SeaMonkey/1.5a and Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a5pre) Gecko/20070508 Minefield/3.0a5pre. Reduced testcase should be attached; in this testcase the text before the comma is in one font style and the text after is in another.