From 84352cbd689fcae4c3b8a4d5590ff82b1309ecfc Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Mon, 25 Jun 2012 19:21:44 -0400
Subject: [PATCH] Add \diNaHPO (Na2HPO4) and \NadiHPO (NaH2PO4) commands to
 local_cmmds.tex.

Import fixltx2e in packages.tex to get \textsubscript used in defining
these commands.
---
 src/local_cmmds.tex | 4 ++++
 src/packages.tex    | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/local_cmmds.tex b/src/local_cmmds.tex
index 8c72201..8813b90 100644
--- a/src/local_cmmds.tex
+++ b/src/local_cmmds.tex
@@ -85,6 +85,10 @@
 
 \newcommand{\species}[1]{\emph{#1}} % \species{Homo sapiens}
 
+% Chemicals
+\newcommand{\diNaHPO}{Na\textsubscript{2}HPO\textsubscript{4}}
+\newcommand{\NadiHPO}{NaH\textsubscript{2}PO\textsubscript{4}}
+
 % Aliases for citations
 \defcitealias{calibcant}{calibcant}
 \defcitealias{comedi}{Comedi}
diff --git a/src/packages.tex b/src/packages.tex
index ce6e2e7..5314f4d 100644
--- a/src/packages.tex
+++ b/src/packages.tex
@@ -36,6 +36,8 @@
   %\usepackage{showkeys} % Print labels in margins
 }
 
+% fix assorted LaTeX issues and defines \textsubscript
+\usepackage{fixltx2e}
 % environments for multiline displayed equations, and other enhancements
 \usepackage{amsmath}
 % proof environment and extensions for the \newtheorem command
-- 
2.26.2