diff --git a/documentation/ConvertingR3.14.6AppsToR3.14.7.html b/documentation/ConvertingR3.14.6AppsToR3.14.7.html
new file mode 100644
index 000000000..d6aaecde2
--- /dev/null
+++ b/documentation/ConvertingR3.14.6AppsToR3.14.7.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+    "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+  <title></title>
+  <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+  <meta name="Author" content="jba">
+</head>
+
+<body>
+
+<center>
+<h2>Converting an EPICS R3.14.6 application to R3.14.7</h2>
+</center>
+
+<p>This document describes how to convert a R3.14.6 application so that it
+builds with release R3.14.7.</p>
+
+
+<h3>State Notation Compiler flags</h3>
+
+<blockquote>
+To make the run-time code reentrant, thus allowing more than one
+instance of the state program to run on an IOC add the line  
+"<name>_SNCFLAGS += +r" to the Makefile, replacing <name> with the
+state notation language code file name.
+</blockquote>
+
+<h3>epicsExit now required.</h3>
+
+<blockquote>
+   Add the following lines 
+#include "epicsExit.h"
+
+epicsExit(0);
+
+</blockquote>
+
+
