Tweak app_dial documentation.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@373967 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_dial.c b/apps/app_dial.c
index ed1593b30c965c108002098d63e92f626944c63a..88a4ac3a356114097feb243037c1b6ebbff68b11 100644 (file)
--- a/apps/app_dial.c
+++ b/apps/app_dial.c
@@ -151,11 +151,12 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
                                        <argument name="calling" />
                                        <argument name="progress" />
                                        <para>Send the specified DTMF strings <emphasis>after</emphasis> the called
-                                       party has answered, but before the call gets bridged. The 
-                                       <replaceable>called</replaceable> DTMF string is sent to the called party, and the 
-                                       <replaceable>calling</replaceable> DTMF string is sent to the calling party. Both arguments 
+                                       party has answered, but before the call gets bridged.  The
+                                       <replaceable>called</replaceable> DTMF string is sent to the called party, and the
+                                       <replaceable>calling</replaceable> DTMF string is sent to the calling party.  Both arguments
                                        can be used alone.  If <replaceable>progress</replaceable> is specified, its DTMF is sent
-                                       immediately after receiving a PROGRESS message.</para>
+                                       to the called party immediately after receiving a PROGRESS message.</para>
+                                       <para>See SendDTMF for valid digits.</para>
                                </option>
                                <option name="e">
                                        <para>Execute the <literal>h</literal> extension for peer after the call ends</para>