emacs-22.x - comments highlighting is "wrong"

Hi, I've recently upgraded FC6 -> F7 and I've noticed that in emacs comments are being highlighted very different than in 21.x versions. I've checked it in {C,Python,Shell}-modes. In 21.x if you put a comment mark at the beginning of the line or comment a region with "/*" and "*/", _all_ the text that is commented changes its color to "comment_font_color" (please forgive this arbitrary and non-technical term). In 22.x _only_ the comment characters color is "comment_font_color" and the whole commented text is "plain_text_font_color" Is it a bug or a feature? ;) Is there a way to change this behaviour? In my opinion it's far worse solution - definitely less readable. thanks and regards, -- Jaroslaw Gorny