--- a/doc-src/TutorialI/Sets/Recur.thy Mon May 02 22:19:28 2011 +0200 +++ b/doc-src/TutorialI/Sets/Recur.thy Mon May 02 22:31:46 2011 +0200 @@ -1,4 +1,3 @@ -(* ID: $Id$ *) theory Recur imports Main begin ML "Pretty.margin_default := 64"