Remove all uses of \sectcode; we can now use logical markup everywhere.
diff --git a/Doc/lib/libqueue.tex b/Doc/lib/libqueue.tex
index db6cabc..680238d 100644
--- a/Doc/lib/libqueue.tex
+++ b/Doc/lib/libqueue.tex
@@ -1,4 +1,4 @@
-\section{Standard Module \sectcode{Queue}}
+\section{Standard Module \module{Queue}}
 \stmodindex{Queue}
 \label{module-Queue}