diff --git a/basic-roleplaying/000-header.tex b/basic-roleplaying/000-header.tex
index 59aeec9..144443e 100644
--- a/basic-roleplaying/000-header.tex
+++ b/basic-roleplaying/000-header.tex
@@ -1,5 +1,13 @@
-\documentclass{book}
-\usepackage[paperheight=8.5in,paperwidth=5.5in,margin=0.5in,heightrounded,showframe]{geometry}
+\documentclass[twoside,10pt,openany]{book}
+
+%% Document Geometry
+%\usepackage[paperheight=8.5in,paperwidth=5.5in,margin=0.5in,heightrounded,showframe]{geometry}
+\usepackage{geometry}
+%% Proofing
+%\geometry{paperheight=8.5in,paperwidth=5.5in,margin=0.5in,heightrounded,showframe}
+%% Half Letter Production
+\geometry{paperheight=8.5in,paperwidth=5.5in,margin=0.5in}
+
 
 \title{My Basic Roleplaying Resources}
 \author{Jigme Datse Yli-Rasku}