@@ -2030,7 +2030,14 @@ def release_mouse(self, ax):
             self.mouse_grabber = None
 
     def draw(self, *args, **kwargs):
-        """Render the `.Figure`."""
+        """
+        Render the `.Figure`.
+
+        It is important that this method actually walk the artist tree
+        even if not output is produced because this will trigger
+        deferred work (like computing limits auto-limits and tick
+        values) that users may want access to before saving to disk.
+        """
 
     def draw_idle(self, *args, **kwargs):
         """
 
@@ -2734,6 +2734,7 @@ def draw(self):
         _no_output_draw(self.figure)
         return super().draw()
 
+
 FigureManagerPdf = FigureManagerBase
 
 
 
@@ -1367,6 +1367,7 @@ def draw(self):
         _no_output_draw(self.figure)
         return super().draw()
 
+
 FigureManagerSVG = FigureManagerBase
 
 
 
@@ -191,7 +191,14 @@ class methods button_press_event, button_release_event,
     """
 
     def draw(self):
-        """Draw the figure using the renderer."""
+        """
+        Draw the figure using the renderer.
+
+        It is important that this method actually walk the artist tree
+        even if not output is produced because this will trigger
+        deferred work (like computing limits auto-limits and tick
+        values) that users may want access to before saving to disk.
+        """
         renderer = RendererTemplate(self.figure.dpi)
         self.figure.draw(renderer)