Added \label{} for logical addressing.
diff --git a/Doc/libimp.tex b/Doc/libimp.tex
index 5ad2fff..317c903 100644
--- a/Doc/libimp.tex
+++ b/Doc/libimp.tex
@@ -199,7 +199,10 @@
 it will be used instead of parsing the given source file.
 \end{funcdesc}
 
+
 \subsection{Examples}
+\label{examples-imp}
+
 The following function emulates what was the standard import statement
 up to Python 1.4 (i.e., no hierarchical module names).  (This
 \emph{implementation} wouldn't work in that version, since