--- libev/ev.pod	2008/09/30 19:33:33	1.189
+++ libev/ev.pod	2008/09/30 19:34:14	1.190
@@ -3410,7 +3410,7 @@
 warnings, not errors, or proof of bugs.
 
 
-=head1 VALGRIND
+=head2 VALGRIND
 
 Valgrind has a special section here because it is a popular tool that is
 highly useful. Unfortunately, valgrind reports are very hard to interpret.
@@ -3514,7 +3514,7 @@
 =back
 
 
-=head1 PORTABILITY
+=head1 PORTABILITY NOTES
 
 =head2 WIN32 PLATFORM LIMITATIONS AND WORKAROUNDS