Last week, I tiled a kitchen floor, and everything went wonderfully. Soon
after grouting, I removed the grout from the tile, and the tile looks
fabulous. But, the grout itself has a white haze/film on top of it. I've
been spraying it down a few times each day (as per the grout's
instructions), and it seems to be getting worse - so I imagine that it might
be "water-spots".

Any tips on removing this before I seal the grout? I've been thinking of
some dilute viengar in purified water, but wanted to see what others
recommend.

steve