That would make such a good image macro, could i use it sometime?

Sörenstam birdied to take the lead.

Three distinct layers of the tear film are recognized. A thin layer of lipid or fatty substances covers the aqueous or mucoaqueous portion.[…]FIG. 1. The three layers of the tear film. Although the thin lipid layer is well defined, the mucoaqueous and mucoid layers are continuous, with the bulk of the mucin concentrated near, and adhering to, the epithelial microprojections.

...and externally more resembling her mother than any of her sisters, though she lacked Lady Anne's commanding height and that cast of countenance which indicated powerful intellect, but was unfortunately mingled with pride and superciliousness, which was the extreme reverse of Mary's expression.