That was in relation to plastic structures they put on top to simulate visibility for 2013 with the current set up.
Also interesting to hear that the reason for the change in nose design was because Mclaren said they focused a lot of time at the rear of the car and perhaps did not explore development at the front as much.
I suppose after seeing a few 2012 cars the team must have thought they missed a trick. The Mclaren nose of 2011 required such little work to be done to make it 2012 legal so I guess it was not something they focused a great deal. Clearly with the testing they've done with the added bits, they are already looking at a vast change for 2013 that will more than likely include a step.
"Trulli was slowing down like he wanted to have a picnic" LOL