Index: trunk/doc/tutorial/simulation/index.html
===================================================================
--- trunk/doc/tutorial/simulation/index.html	(revision 8781)
+++ trunk/doc/tutorial/simulation/index.html	(revision 8782)
@@ -43,7 +43,10 @@
 	     are that the user does not need to know as much about spice, the
 	     same sheet can be used with different spice implementations and
 	     sch-rnd can coordinate executing the simulation and can provide a GUI
-	     for visualizing the results. Simulator execution and GUI are optional,
+	     for visualizing the results. It is possible to keep a plot window open,
+	     make changes on the sheet (e.g. tune resistor values) and rerun the
+	     simulation getting the plot updated with a single click.
+	     Simulator execution and GUI are optional,
 	     the abstraction itself can be used from command line too. The drawback
 	     is that the user needs to learn an abstraction that is specific to
 	     sch-rnd, while some minimal spice knowledge (for the models) is still