While finalizing the v1 of the news reader for WP7 I’m working on, I noticed that sometimes the text in the WebBrowser control contained some little squares. It was not an encoding problem because accented characters were displayed correctly. “Smart Quotes” are the problem After a while I understood that the squares were displayed when there was a “smart quote” (yes, that ones) that was not correctly escaped in the post (as in not using the correct HTML entity). And this is more common than you thing, because most Windows applications, like WLW and Word, automatically change the...