Good evening,
I just noticed that the "All in SEO Pack" plugin (I'm running the latest 1.4.91) now creates a <link rel="canonical" ... />
tag, just like the filter Chris added a month ago (see http://forums.themeshaper.com/topic/new-filter-hooks-in-head-thematic-09#post-2072). This results in a duplication of this tag whenever it is added by Thematic (for example, see http://www.citizenpoulpe.com/toutes-les-critiques-de-films/. Chris, do you see a way out of this?
And by the way, does the same thing occur with the "Platinum SEO" plugin?
Many thanks for your help!