Remove all uses of \sectcode; we can now use logical markup everywhere.
diff --git a/Doc/lib/libformatter.tex b/Doc/lib/libformatter.tex
index 25e68d6..6a97f80 100644
--- a/Doc/lib/libformatter.tex
+++ b/Doc/lib/libformatter.tex
@@ -1,4 +1,4 @@
-\section{Standard Module \sectcode{formatter}}
+\section{Standard Module \module{formatter}}
 \label{module-formatter}
 \stmodindex{formatter}