Index: library/nx/nx.tcl
===================================================================
diff -u -rdd169437c7a701da0063a40978614e6148d71221 -r5d3bc04b5ec0a4422236a65220d94ceee17a8796
--- library/nx/nx.tcl	(.../nx.tcl)	(revision dd169437c7a701da0063a40978614e6148d71221)
+++ library/nx/nx.tcl	(.../nx.tcl)	(revision 5d3bc04b5ec0a4422236a65220d94ceee17a8796)
@@ -1092,8 +1092,9 @@
     #puts stderr "*** returned $r"
     return $r
   }
-
 }
+
+
 namespace eval ::nx {
 
   ######################################################################