Play audio slide show -- Keyboard shortcut: 'x'  Navigate one level up -- Keyboard shortcut: 'u'  Navigate to previous image -- Keyboard shortcut: 'p'  Navigate to next image -- Keyboard shortcut: 'n'  Play sound for this slide -- Keyboard shortcut: 'y'Lecture 12 - slide 25 : 30
Image series - image 13:20
 

Controlleren sender beskeden doCalculate til model objektet