Updated runtime files.
diff --git a/runtime/doc/pi_logipat.txt b/runtime/doc/pi_logipat.txt
index d2eac80..f8d6662 100644
--- a/runtime/doc/pi_logipat.txt
+++ b/runtime/doc/pi_logipat.txt
@@ -1,4 +1,4 @@
-*logiPat.txt*	Logical Patterns				Jun 22, 2015
+*pi_logipat.txt*	Logical Patterns			Jun 22, 2015
 
 Author:  Charles E. Campbell  <NdrOchip@ScampbellPfamily.AbizM>
 Copyright: (c) 2004-2015 by Charles E. Campbell	*logiPat-copyright*