diff --git a/examples/ezstream-full.xml b/examples/ezstream-full.xml
index 23fe949..a826c23 100644
--- a/examples/ezstream-full.xml
+++ b/examples/ezstream-full.xml
@@ -110,7 +110,12 @@
     <!-- Program to query for metadata instead of from media files -->
     <!-- <program>metadata.sh</program> -->
 
-    <!-- Metadata format -->
+    <!-- 
+		Metadata format 
+		@a@ = Artist
+		@t@ = Title
+		@b@ = Album
+	-->
     <format_str>@a@ - @t@</format_str>
 
     <!-- Interval for additional metadata refreshes (-1 for none) -->