Index: doc/trunk/DAM - Architecture Overall/DAM - Architecture Overall.tex
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--- doc/trunk/DAM - Architecture Overall/DAM - Architecture Overall.tex	(.../DAM - Architecture Overall.tex)	(revision 200)
+++ doc/trunk/DAM - Architecture Overall/DAM - Architecture Overall.tex	(.../DAM - Architecture Overall.tex)	(revision 204)
@@ -301,11 +301,15 @@
 	\item dam engine - the computational engine of \ProgramName.
 	\item doc - general documentation for \ProgramName (like this document).
 \end{itemize}
-With the exception of "`dam clients"', each of these main parts has its own trunk/branches/tags layout.
+The maps "`dam clients library"',"`dam engine"', and "`doc"' have their own trunk/branches/tags layout.
 
-The map "'dam tools"' is for storing independent tools that are not part of \ProgramName itself, but support the work processes of \ProgramName (e.g. Dam Edit Design).
+The map "'DAM tools"' is for storing independent tools that are not part of \ProgramName itself, but support the work processes of \ProgramName (e.g. Dam Edit Design).
 
+The map "`dam classic"' is used by the previous implementation of \ProgramName.
 The map "`project data"' is for archiving \ProgramName project data.
+The map "`Issue related data"' is for storing issue related data. 
+\ProgramName uses Jira as issuetracking system, which supports attachments, but \ProgramName attachments can be very large, so it is better to save the attachments in this location. 
+The attachments are stored in a map with the name of the issue number (e.g. MWDAM-982)
 
 \section{\ProgramName repository clients layout} \label{sec:4.2}
 
@@ -343,7 +347,9 @@
 
 At this moment only one project is foreseen to be put in the "`dam clients library"' map is:
 \begin{itemize}
-	\item Deltares.Dam.Data
+	\item Deltares.Dam.Data: this map contains pure data classes.
+	\item Deltares.Dam.Controllers: this map contains classea to manipulate above data classes.
+	\item Deltares.Dam.Calculators: this map contains classes to perform the actual calculations for the \ProgramName Engine.
 \end{itemize}
 
 \section{\ProgramName repository full layout} \label{sec:4.4}
Index: doc/trunk/DAM - Architecture Overall/pictures/DamSVNMainLayout.png
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Index: doc/trunk/DAM - Architecture Overall/DAM - Architecture Overall.pdf
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