diff --git a/doc/avatarmodelchecker/images/modelcheckerwindow.jpg b/doc/avatarmodelchecker/images/modelcheckerwindow.jpg
deleted file mode 100644
index ef713229fe7dba317121ed9c5b13912011f4e76f..0000000000000000000000000000000000000000
Binary files a/doc/avatarmodelchecker/images/modelcheckerwindow.jpg and /dev/null differ
diff --git a/doc/avatarmodelchecker/images/modelcheckerwindow.png b/doc/avatarmodelchecker/images/modelcheckerwindow.png
new file mode 100644
index 0000000000000000000000000000000000000000..d6fd7e1886348debc06536e6ed42dfc0d8f61c84
Binary files /dev/null and b/doc/avatarmodelchecker/images/modelcheckerwindow.png differ
diff --git a/doc/avatarmodelchecker/ttool_avatarmodelchecker.tex b/doc/avatarmodelchecker/ttool_avatarmodelchecker.tex
index 9ae2f8f37a6a1a77846f78307179976fc0de8a30..fb75f9cf16170e8fc40a61ce66ad2879fd42233e 100644
--- a/doc/avatarmodelchecker/ttool_avatarmodelchecker.tex
+++ b/doc/avatarmodelchecker/ttool_avatarmodelchecker.tex
@@ -197,7 +197,7 @@ To activate the reachability and liveness check for specific states, we need to
 \\To open the model-checker window, we must first compile the model. To do that, let's click on the "syntax analysis" icon and then on "check syntax". Then, we click on the "safety verification (internal tool)" icon representing a screwdriver and a wrench crossed with the text "RC". The following window should open (see Figure \ref{fig:mcwindow}).
 \begin{figure}[h!]
 \centering
-\includegraphics[width=\textwidth]{images/modelcheckerwindow.jpg}
+\includegraphics[width=\textwidth]{images/modelcheckerwindow.png}
 \caption{Model-checker window}
 \label{fig:mcwindow}
 \end{figure}
@@ -278,11 +278,11 @@ For advanced verification queries and deadlock check, there is the possibility o
 \item \textbf{p --> q}: shows the path that disproves the property starting from a state with p valid.
 \item \textbf{No deadlocks?}: shows a path to a deadlock
 \end{itemize}
-The \textbf{Generate counterexample traces} option writes, in the file indicated in the text field on the right, all the steps to reach a counterexample. State lines show the current state in the state machine for each block in the system. Transition lines show details of the transition taken to reach the next state.
+The \textbf{Generate property AUT graphs trace} option allows us to display the propery traces as a reachability graph, saving it in AUT format. An entry to the graph, with the name of the query, will appear in the \textit{R. Graphs} section in TTool.
 \\\\
-The \textbf{Generate counterexample AUT graphs} option allows us to display the trace as a reachability graph, saving it in AUT format. Entry to the graph, with the name of the query, will appear in the \textit{R. Graphs} section in TTool.
+The \textbf{Generate property text trace} option writes, in the file indicated in the text field on the right, all the steps to reach a property proof. State lines show the current state in the state machine for each block in the system. Transition lines show details of the transition taken to reach the next state.
 \\\\
-Let's do a guidated example to traces generation. Let's open again the "PressureController.xml" model used in the previous section. Let's execute a verification of the only query \textit{MainController.LowPressure --> AlarmManager.AlarmIsOff} activating both the options \textit{Generate counterexample traces} and \textit{Generate counterexample AUT graphs}. Let's press start to execute the verification. If now we open the file \textit{trace*.txt} in which the trace is saved, we can see the name of the trace in the first line, and then states and transitions alternating until the counterexample state that disprove the property. The first state has the state machine pointed to MainController.LowPressure (or to a direct child like MainController.WaitFirstHighPressure). The last state indicates a loop or a state for which the property is prooved to be never satisfied. The AUT graph is visible with the name of the query in the Reachability graphs section as shown in Figure \ref{fig:aut}
+Let's do a guidated example to traces generation. Let's open again the "PressureController.xml" model used in the previous section. Let's execute a verification of the only query \textit{MainController.LowPressure --> AlarmManager.AlarmIsOff} activating both the options \textit{Generate property AUT graphs trace} and \textit{Generate property text trace}. Let's press start to execute the verification. If now we open the file \textit{trace*.txt} in which the trace is saved, we can see the name of the trace in the first line, and then states and transitions alternating until the counterexample state that disprove the property. The first state has the state machine pointed to MainController.LowPressure (or to a direct child like MainController.WaitFirstHighPressure). The last state indicates a loop or a state for which the property is proven to be never satisfied. The AUT graph is visible with the name of the query in the Reachability graphs section as shown in Figure \ref{fig:aut}.
 \begin{figure}[h!]
 \centering
 \includegraphics[width=0.7\textwidth]{images/AUTgraphlist.png}
diff --git a/src/main/java/cli/Action.java b/src/main/java/cli/Action.java
index ebee80e5eb78938988912ac20196673678d07dea..f86e8a4f4482bee566bfef3db4fe63bc9a1a3706 100644
--- a/src/main/java/cli/Action.java
+++ b/src/main/java/cli/Action.java
@@ -1068,7 +1068,7 @@ public class Action extends Command {
                                 RG rg = new RG(file);
                                 rg.data = tr.getReport();
                                 rg.fileName = filename;
-                                rg.name = tr.getQuery();
+                                rg.name = tr.getQuery() + "_" + dateAndTime;
                                 interpreter.mgui.addRG(rg);
                                 File f = new File(filename);
                                 FileUtils.saveFile(filename, tr.getReport());
diff --git a/src/main/java/ui/window/JDialogAvatarModelChecker.java b/src/main/java/ui/window/JDialogAvatarModelChecker.java
index ab2c108019d33e6d9b061e163eb1eb668a75f444..1592e9e3178a095b2308ee53895d5d3d482a9124 100644
--- a/src/main/java/ui/window/JDialogAvatarModelChecker.java
+++ b/src/main/java/ui/window/JDialogAvatarModelChecker.java
@@ -934,7 +934,7 @@ public class JDialogAvatarModelChecker extends javax.swing.JFrame implements Act
                                 RG rg = new RG(file);
                                 rg.data = tr.getReport();
                                 rg.fileName = filename;
-                                rg.name = tr.getQuery();
+                                rg.name = tr.getQuery() + "_" + dateAndTime;
                                 mgui.addRG(rg);
                                 File f = new File(filename);
                                 FileUtils.saveFile(filename, tr.getReport());