Remove all uses of \sectcode; we can now use logical markup everywhere.
diff --git a/Doc/librandom.tex b/Doc/librandom.tex
index 35271ba..fb62f8f 100644
--- a/Doc/librandom.tex
+++ b/Doc/librandom.tex
@@ -1,4 +1,4 @@
-\section{Standard Module \sectcode{random}}
+\section{Standard Module \module{random}}
 \label{module-random}
 \stmodindex{random}