Wed, 12 Sep 2012 12:06:03 +0200 blanchet reuse generated names (they look better + slightly more efficient)
Wed, 12 Sep 2012 11:47:51 +0200 blanchet desambiguate grammar (e.g. for Nil's mixfix ("[]"))
Wed, 12 Sep 2012 11:39:05 +0200 blanchet avoided duplicate lemma
Wed, 12 Sep 2012 11:38:22 +0200 blanchet put an underscore between names, for compatibility with old package (and also because it makes sense)
Wed, 12 Sep 2012 10:36:00 +0200 blanchet got rid of metis calls
Wed, 12 Sep 2012 10:35:56 +0200 blanchet tuning
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