place docs chap 1 after mainmatter

docs.tex

@@ -12,9 +12,10 @@
 \frontpage%
   {Notes on using the BIND \TeX}%
 
-\chapter{How to Make Monsters}
 \mainmatter
 
+\chapter{How to Make Monsters}
+
 \section{Introduction}
 
 \begin{multicols}{2}