diff -r d655dda100c5 -r 1a28109edc6d src/Pure/PIDE/sendback.ML
--- a/src/Pure/PIDE/sendback.ML	Thu Nov 22 17:26:06 2012 +0100
+++ b/src/Pure/PIDE/sendback.ML	Thu Nov 22 22:21:54 2012 +0100
@@ -25,7 +25,7 @@
 
 fun markup s = Markup.markup (make_markup ()) s;
 
-val markup_implicit = Markup.markup Isabelle_Markup.sendback;
+fun markup_implicit s = Markup.markup Isabelle_Markup.sendback s;
 
 end;