From edd08cd7ab4100b115e3b7a10b39e8b30427fd41 Mon Sep 17 00:00:00 2001
From: Damien Pollet <damien.pollet@gmail.com>
Date: Tue, 30 Apr 2024 13:59:25 +0200
Subject: [PATCH] Comment paper/page layout selection

---
 sbabook.cls | 3 +++
 sbabook.tex | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/sbabook.cls b/sbabook.cls
index bd79ab6..2337e08 100644
--- a/sbabook.cls
+++ b/sbabook.cls
@@ -19,6 +19,7 @@
     \advance\stockheight 2\trimtop
     \advance\stockwidth  2\trimedge}
 
+% Paper format for US trade paperback (e.g. Lulu)
 \newcommand{\paperbackpage}{
   \stockustrade
   \setbleed{.125in}
@@ -26,12 +27,14 @@
   \setlrmarginsandblock{.85in}{.65in}{*}
   \setulmarginsandblock{.75in}{.75in}{*}}
 
+% Paper format for office binding (both A4 and letter paper)
 \newcommand{\spiralboundpage}{
   \stockaivus
   \setbleed{0pt}% trims not required (unless we deliver this via Lulu as well?)
   \setlrmarginsandblock{1.25in}{1.25in}{*}
   \setulmarginsandblock{.75in}{1in}{*}}
 
+% Paper format for https://librairie.bod.fr
 \newcommand{\bodpage}{
   \setstocksize{220mm}{155mm} % final trimmed book dimensions
   \setbleed{5mm} % additional paper, before trimming
diff --git a/sbabook.tex b/sbabook.tex
index bc146b8..70ce50b 100644
--- a/sbabook.tex
+++ b/sbabook.tex
@@ -1,5 +1,7 @@
 \documentclass[twoside,openany,showtrims]{sbabook}
 
+% Setup paper format.
+% Defaults to US trade paperback unless another format is already setup (see sbabook.*.tex)
 \pagelayout{\paperbackpage}
 
 \usepackage[useregional]{datetime2}