anchor.diff:      wxListCtrl:connect(Procs, command_list_item_right_click),
       wxListCtrl:connect(Ports, command_list_item_right_click),
       wxListCtrl:connect(Nodes, command_list_item_right_click),
  +    wxListCtrl:connect(Nodes, command_list_item_selected),
       wxListCtrl:connect(Procs, size, [{skip, true}]),
       wxListCtrl:connect(Ports, size, [{skip, true}]),
       wxListCtrl:connect(Nodes, size, [{skip, true}]),
  
positive.code: 	     State = #state{tpatterns=TPs, m_view=Mview, f_view=Fview}) ->
      Module = list_to_atom(wxListCtrl:getItemText(Mview, Row)),
      update_functions_view(dict:fetch(Module, TPs), Fview),
      {noreply, State};
  
  handle_event(#wx{event = #wxCommand{type = command_togglebutton_clicked, commandInt = 1}},
  
negative.code:     end.
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  update_p_view(PidsOrPorts0, LCtrl, Node) ->
      %% Show processes/ports belonging to the given node,
      %% and processes/ports traced by name
      PidsOrPorts = [P || P <- PidsOrPorts0,
  			is_atom(P#titem.id) orelse node(P#titem.id)==Node],
      update_p_view(PidsOrPorts,LCtrl).
  
  update_p_view(PidsOrPorts, LCtrl) ->
      %% pid- or port-view
      wxListCtrl:deleteAllItems(LCtrl),
  