--- a/relpipe-data/specification.xml	Fri Nov 30 17:13:21 2018 +0100
+++ b/relpipe-data/specification.xml	Fri Nov 30 17:17:09 2018 +0100
@@ -116,6 +116,12 @@
 		
 		<h3>relpipe-out-xml</h3>
 		
+		<p>
+			A tool that converts relational data to its XML representation.
+			Is useful for further processing in other tools (e.g. XSLT procesor that generates XHTML org other XML-based format)
+			or for storage of relational data in a text form (good for version control systems, diff, manual editation or review).
+		</p>
+		
 	</text>
 
 </stránka>