Double clicking a function in the navigator causes the first four plots of that

function to be displayed in the main view. If the function has returned less
than four plots the remaining ViewFrames will be cleared.

system/plots.py

@@ -214,7 +214,14 @@ class MainView (gtk.Notebook):
         else:
             vf = self._large_view
         vf.set_view(view)
-        
+       
+    def set_all_plots(self, plots):
+        for vf in self._view_frames:
+            if plots:
+                vf.set_view(plots.pop())
+            else:
+                vf.set_view(None)
+
     def show(self):
         for vf in self._view_frames:
             vf.show()