@@ -81,7 +81,7 @@ var deviceClass = {

         var m = { parents: [ deviceClass ] };

         m.role = d ? 'MFD' : 'PFD';

         m.node = zkv.getNode('device[' ~ d ~ ']', 1);

-        m.display  = displayClass.new(m.node, m.role);

+        m.display  = displayClass.new(m, m.role);

         m.display.showInitProgress(m.role);

         m.buttons  = buttonsClass.new(m.node);

         m.knobs    = knobsClass.new(m.node);

@@ -1,6 +1,6 @@

 # vim: set foldmethod=marker foldmarker={{{,}}} :

 var displayClass = {

-    new: func(node, role) {

+    new: func(device, role) {

         var m = { parents: [ displayClass ] };

         m.display = canvas.new({

@@ -15,6 +15,7 @@ var displayClass = {

         });

         m.display.setColorBackground(0,0,0);

         m.role = role;

+        m.device = device;

         m.screenElements = {};

         return m;