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doc-src/TutorialI/Sets/Relations.thy
changeset 48611 b34ff75c23a7
parent 47508 85c6268b4071 
--- a/doc-src/TutorialI/Sets/Relations.thy	Mon Jul 30 17:07:23 2012 +0200
+++ b/doc-src/TutorialI/Sets/Relations.thy	Mon Jul 30 17:25:45 2012 +0200
@@ -1,7 +1,5 @@
 theory Relations imports Main begin
 
-ML "Pretty.margin_default := 64"
-
 (*Id is only used in UNITY*)
 (*refl, antisym,trans,univalent,\<dots> ho hum*)
isabelle