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Changes
→Ribbon UI
Thus, people love a design when they know the features and can immediately
locate the ones they need. That is, they love a familiar design.
Menu Elimination
Errors
Fitts' Law
T = a + b log2 ((D/W) + 1)
Steering Law
Linear: T=a+b(d/w)
> 1 vertical Linear: T = 2a + b((n/x) + x); x = w/h
