1.1 --- a/data/dictionary.xml	Sun Aug 18 14:48:40 2013 +0200
     1.2 +++ b/data/dictionary.xml	Sun Aug 18 16:50:09 2013 +0200
     1.3 @@ -1324,7 +1324,15 @@
     1.4  	<concept>
     1.5  		<term abbreviation="VCS" completeForm="version control system" language="en"/>
     1.6  		<term abbreviation="RCS" completeForm="revision control system" language="en"/>
     1.7 -		<explanation language="en"><text></text></explanation>
     1.8 +		<explanation language="en">
     1.9 +			<text>
    1.10 +				a software tool used for management of changes in documents;
    1.11 +				often is used for managing source code and other artifacts (like documentation or analytic models) created during software development;
    1.12 +				VCS tracks versions of particular files or changesets, branches, tags (named revisions);
    1.13 +				examples of traditional centralized VCS: SCCS, RCS, CVS or SVN (quite modern but centralized);
    1.14 +				nowadays are very popular decentralized systems (DVCS)
    1.15 +			</text>
    1.16 +		</explanation>
    1.17  		<tag>computer</tag>
    1.18  	</concept>
    1.19  	<concept>