Index: /trunk/FACT++/MAINPAGE
===================================================================
--- /trunk/FACT++/MAINPAGE	(revision 10848)
+++ /trunk/FACT++/MAINPAGE	(revision 10849)
@@ -222,4 +222,13 @@
 -->
 
+@section blocking Blocking programs at startup
+
+At startup most programs try to resolve the name of the dim-dns
+as well as their local IP address. After this Dim is initialized 
+and tries to contact the dns. These are so far the only blocking operations.
+Be patient at program startup. They will usually timeout after a while and
+give you proper informations.
+
+
 @section addtab How to add a new tab in the gui?