The Air has about 218dppi screen, but your wife might have a non-integer resolution selected.
Yeah the default doesn't do a 1:1 display to pixel ratio.
Just to be pedantic it is integer scaled (from 1440x900 to 2880x1800 but then resampled down to the native resolution of the MBA 2560x1600 via something better than bilinear).
Yeah the default doesn't do a 1:1 display to pixel ratio.
Just to be pedantic it is integer scaled (from 1440x900 to 2880x1800 but then resampled down to the native resolution of the MBA 2560x1600 via something better than bilinear).