Index: dam engine/trunk/src/Deltares.DamEngine.Data/Standard/Delegates.cs
===================================================================
diff -u -r343 -r420
--- dam engine/trunk/src/Deltares.DamEngine.Data/Standard/Delegates.cs	(.../Delegates.cs)	(revision 343)
+++ dam engine/trunk/src/Deltares.DamEngine.Data/Standard/Delegates.cs	(.../Delegates.cs)	(revision 420)
@@ -15,7 +15,7 @@
     public delegate void SendMessageDelegate(LogMessage logMessage);
 
     /// <summary>
-    /// Check if an user abort is requeste
+    /// Check if a user abort is requeste
     /// </summary>
     /// <returns>true if user requested an abort; else false</returns>
     public delegate bool UserAbortDelegate();
Index: dam engine/trunk/src/Deltares.DamEngine.Interface/Interface.cs
===================================================================
diff -u -r348 -r420
--- dam engine/trunk/src/Deltares.DamEngine.Interface/Interface.cs	(.../Interface.cs)	(revision 348)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface/Interface.cs	(.../Interface.cs)	(revision 420)
@@ -101,7 +101,7 @@
         /// <summary>
         /// Validates the model.
         /// </summary>
-        /// <returns>Valdiation messages in an XML string</returns>
+        /// <returns>Validation messages in an XML string</returns>
         public string Validate()
         {
             SendMessage(new LogMessage() { MessageType = LogMessageType.Info, Message = "Start validation"});
Index: dam engine/trunk/doc/Dam Engine - Technical Design/DAM Engine - Technical Design.pdf
===================================================================
diff -u -r349 -r420
Binary files differ
Index: dam engine/trunk/doc/Dam Engine - Technical Design/DAM Engine - Technical Design.tex
===================================================================
diff -u -r349 -r420
--- dam engine/trunk/doc/Dam Engine - Technical Design/DAM Engine - Technical Design.tex	(.../DAM Engine - Technical Design.tex)	(revision 349)
+++ dam engine/trunk/doc/Dam Engine - Technical Design/DAM Engine - Technical Design.tex	(.../DAM Engine - Technical Design.tex)	(revision 420)
@@ -637,7 +637,7 @@
         /// <summary> \newline
         /// Validates the model. \newline
         /// </summary> \newline
-        /// <returns>Valdiation messages in an XML string</returns> \newline
+        /// <returns>Validation messages in an XML string</returns> \newline
         public string Validate() \newline
 				}
 \newline
@@ -673,7 +673,7 @@
     public delegate void SendMessageDelegate(LogMessage logMessage); \newline
 \newline
     /// <summary> \newline
-    /// Check if an user abort is requested \newline
+    /// Check if a user abort is requested \newline
     /// </summary> \newline
     /// <returns>true if user requested an abort; else false</returns> \newline
     public delegate bool UserAbortDelegate(); \newline