Why not expose both? Font sizing is related to points in native UI elements, so if you must I recommend points. It would make it easier for people to size fonts.
Otherwise, just allowing exposing the points to us would be helpful.
“NOTE: we are evaluating whether behavior around kNone, e.g. if the units should be in pixels or in system units (e.g. Apple’s points)” [import]uid: 13784 topic_id: 30997 reply_id: 330997[/import]