From 73f71862eee78db75d7babc01d166808b339662d Mon Sep 17 00:00:00 2001
From: Houtan Bastani <houtan@dynare.org>
Date: Wed, 11 Jul 2018 14:59:12 +0200
Subject: [PATCH] doc: macroprocessor: clarify statements on macro functions

---
 doc/macroprocessor/macroprocessor.tex | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/doc/macroprocessor/macroprocessor.tex b/doc/macroprocessor/macroprocessor.tex
index 1419209d..8236bf20 100644
--- a/doc/macroprocessor/macroprocessor.tex
+++ b/doc/macroprocessor/macroprocessor.tex
@@ -95,13 +95,17 @@
 \frametitle{Variables}
 \begin{itemize}
 \item The macro processor has its own list of variables which are different than model variables and MATLAB/Octave variables
-\item There are 5 types of macro-variables:
+\item There are 4 types of macro-variables:
   \begin{itemize}
   \item integer
   \item string (declared between \textit{double} quotes)
   \item integer array
   \item string array
-  \item string function
+  \end{itemize}
+\item Macro-Functions are also supported
+  \begin{itemize}
+  \item only accept string aruments
+  \item must evaluate to a string
   \end{itemize}
 \item No boolean type:
   \begin{itemize}
-- 
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