Added \label{} for logical addressing.
diff --git a/Doc/lib/libposixfile.tex b/Doc/lib/libposixfile.tex
index 7d824cf..787a84e 100644
--- a/Doc/lib/libposixfile.tex
+++ b/Doc/lib/libposixfile.tex
@@ -1,7 +1,8 @@
% Manual text and implementation by Jaap Vermeulen
\section{Standard Module \sectcode{posixfile}}
+\label{module-posixfile}
\bimodindex{posixfile}
-\indexii{posix}{file object}
+\indexii{\POSIX{}}{file object}
\emph{Note:} This module will become obsolete in a future release.
The locking operation that it provides is done better and more