diff -r 10fef94f40fc -r fd9c89419358 src/HOL/Library/reflection.ML
--- a/src/HOL/Library/reflection.ML	Thu Apr 23 12:17:51 2009 +0200
+++ b/src/HOL/Library/reflection.ML	Fri Apr 24 08:24:52 2009 +0200
@@ -314,5 +314,6 @@
   in (rtac th i THEN TRY(rtac TrueI i)) st end);
 
 fun reflection_tac ctxt = gen_reflection_tac ctxt Codegen.evaluation_conv;
+  (*FIXME why Codegen.evaluation_conv?  very specific...*)
 
 end