Missing Loma Already    Last week, I bowed out from my column. It's not something I take lightly, as it can cause me no end of headaches when my columnists fail to turn in an expected submission - space has to be adjusted, other content has to be located. In the case of my column, a late ad arrival took care of all that space!    I had fully intended to write something last week; but, we had a Tuesday that really decided to go off the rails.