Add: 
WindowModel>>#openFullscreen

self changed: #openFullscreen with: #()

MorphicWindowAdapter>>#openFullscreen

self widgetDo: [ :w | w openFullscreen ]

And tada

Ben

On 04 Dec 2013, at 11:13, Picci Pharo <prova213@hotmail.it> wrote:

Hi Guys!

One simple question: how can i open fullscreen a WindowModel? As you know, the StandardWindow has got the message "openFullscreen", but it obviously doesn't work for the WindowModel.
Any suggestion? 

Ciao!
Paolo