> ... [CSS functions] will simplify hack-ish CSS and open a lot of new possibilities. If this is the goal, I'd rather see the spec updated to address the "hack

> ... [CSS functions] will simplify hack-ish CSS and open a lot of new possibilities. If this is the goal, I'd rather see the spec updated to address the "hack-ish CSS" directly rather than introducing functions to the mix. This seems to be making CSS more complicated rather than simpler.