Reasonable (big) default font sizes
In our app (a CAD type app for the casual computer user) we allow users to choose from a number of preset font sizes. These defaults are picked pretty arbitrarily from what OS X offers in their default Font Picker dialog, e.g.
- 12
- 14
- 18
- 24
- ..
all the way up to 144. Now we'd like to add more default sizes for bigger fonts and wonder what reasonable defaults could be.
I guess in the first place we'd like to understand if there's any reasoning behind the existing defaults in OS X, e.g. why 24/26/../144?