Remove all uses of \sectcode; we can now use logical markup everywhere.
diff --git a/Doc/libamoeba.tex b/Doc/libamoeba.tex
index c4e61c0..0d3df2b 100644
--- a/Doc/libamoeba.tex
+++ b/Doc/libamoeba.tex
@@ -1,6 +1,6 @@
 \chapter{Amoeba Specific Services}
 
-\section{Built-in Module \sectcode{amoeba}}
+\section{Built-in Module \module{amoeba}}
 \label{module-amoeba}
 \bimodindex{amoeba}