diff --git a/FlatCAMApp.py b/FlatCAMApp.py
index 9c341998..04048a5b 100644
--- a/FlatCAMApp.py
+++ b/FlatCAMApp.py
@@ -555,7 +555,6 @@ class App(QtCore.QObject):
         self.ui.options_combo.activated.connect(self.on_options_combo_change)
         self.options_form.units_radio.group_toggle_fn = self.on_toggle_units
         #Notebook tabs
-        #self.ui.notebook.currentChanged.connect(self.on_tab_change)
 
         ####################
         ### Other setups ###
@@ -1531,61 +1530,6 @@ class App(QtCore.QObject):
     def on_row_activated(self, index):
         self.ui.notebook.setCurrentWidget(self.ui.selected_tab)
 
-    def on_tab_change(self, tabIndex):
-        """
-        Event callback that signals when a tab in the notebook is switched.
-
-        When switching TO the Project tab, this method synchronizes the state of the plot checkboxes
-        in the object list with the state of the plot checkbox for the selected object in
-        the Selected tab. It might not be the most efficient way but it does a check on
-        all objects in the list and compares their plot setting value to the value of the
-        checkbox state. The matches the value of the checkbox to the value of the settings.
-
-        When switching TO the Selected tab, this method synchronizes the plot checkbox state with
-        the state of the plot settings as long as it can find a plot_cb associated with the
-        FlatCAMObj ui.
-
-        :param tabIndex: The integer index of the tab that is selected and broight into view.
-        :return: None
-        """
-        #print("TAB CHANGE!!!!!!!!!!!!!!!!!!!" + str(tabIndex))
-        # Because the checkboxes attached to the list model might be
-        # programmatically toggled, we block their signal to avoid
-        # unnecessarily sending it out.
-        self.collection.model.blockSignals(True)
-
-        # Tab index 0 is the Project tab
-        if tabIndex == 0:
-            # Loop through all objects in the collection list by index
-            for index in range(len(self.collection.object_list)):
-                # Use the index to retrieve the matching item from the ListView model
-                item = self.collection.model.item(index)
-                # Verify the current state of the checkbox in the Project tab ListView model
-                checked = item.checkState() == QtCore.Qt.Checked
-                # Use the index of the item to retrieve the matching object from the object list
-                obj = self.collection.object_list[item.row()]
-                # Compare the value of the checkbox to that of the settings and update as required
-                if obj.options["plot"] != checked: #(item.checkState() == QtCore.Qt.Checked)
-                    if obj.options["plot"] == True:
-                        item.setCheckState(2)#Qt.Checked)
-                    else:
-                        item.setCheckState(0) #Qt.Unchecked)
-        # Tab index 1 is Selected tab
-        elif tabIndex == 1:
-            # Grab the active object from the collection
-            obj = self.collection.get_active()
-            # If an object is selected and it has a plot_cb object and the plot checkbox state
-            # does NOT match the plot options state
-            if obj != None and obj.ui.plot_cb != None and obj.ui.plot_cb.get_value() != obj.options["plot"]:
-                # Block the checkbox signal
-                obj.ui.plot_cb.blockSignals(True)
-                # Set the checkbox state to match the options state
-                obj.ui.plot_cb.set_value(obj.options["plot"])
-                # Restore the checkbox signal
-                obj.ui.plot_cb.blockSignals(False)
-        # Unblock the signals in the ListView model to return to normal operation
-        self.collection.model.blockSignals(False)
-
     def on_object_created(self, obj):
         """
         Event callback for object creation.