ephermal enforcement of import order to circumvent current problem in merging interpretation morphisms

--- a/src/HOL/Relation.thy	Tue Apr 28 13:34:46 2009 +0200
+++ b/src/HOL/Relation.thy	Tue Apr 28 13:34:48 2009 +0200
@@ -6,7 +6,8 @@
 header {* Relations *}
 
 theory Relation
-imports Datatype Finite_Set
+imports Finite_Set Datatype
+  (*FIXME order is important, otherwise merge problem for canonical interpretation of class monoid_mult wrt. power!*)
 begin
 
 subsection {* Definitions *}