From 2da4c16640ea753f58287b4d823129fd29085249 Mon Sep 17 00:00:00 2001
From: Raffi Khatchadourian <raffi.khatchadourian@hunter.cuny.edu>
Date: Mon, 30 Aug 2021 14:01:37 -0400
Subject: [PATCH] Add example to clarify answer possed in #5.

---
 currency_doc.tex | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/currency_doc.tex b/currency_doc.tex
index d36ded5..1f82f98 100644
--- a/currency_doc.tex
+++ b/currency_doc.tex
@@ -142,12 +142,17 @@ \section{Currency definition}
 See Section~\ref{sec:using}.
 
 
-For example, to define the US dollars, we set
+For example, to define the US dollars an ISO suffix, we set
 
 \begin{sourcecode}[add-sourcecode-options={deletedelim=*[s][\color{math}]{$}{$}}]
     \DefineCurrency{USD}{name={dollar}, plural={dollars}, iso={USD}, kind=iso, symbol={\$}}
 \end{sourcecode}
 
+To define the US dollars using a symbol prefix, we set
+
+\begin{sourcecode}[add-sourcecode-options={deletedelim=*[s][\color{math}]{$}{$}}]
+    \DefineCurrency{USD}{name={dollar}, plural={dollars}, iso={USD}, kind=symbol, symbol={\$}, pre, pre-between={}}
+\end{sourcecode}
 
 Other styles may be defined through \cs*{pgfkeys} by following this example:
 \begin{example}