diff -r 5abc60a017e0 -r b460124855b8 src/HOL/NSA/Filter.thy
--- a/src/HOL/NSA/Filter.thy	Sun Mar 13 22:24:10 2011 +0100
+++ b/src/HOL/NSA/Filter.thy	Sun Mar 13 22:55:50 2011 +0100
@@ -1,4 +1,4 @@
-(*  Title:      Filter.thy
+(*  Title:      HOL/NSA/Filter.thy
     Author:     Jacques D. Fleuriot, University of Cambridge
     Author:     Lawrence C Paulson
     Author:     Brian Huffman