You should check everything out for Y2K. It's not only electronic and computer stuff you have to worry about. You could have potential tool problems too. Put the level on the table. If it's a little off, mark both ends with a pencil and start shimming up one end with sheets of paper. If it reads level now, pick it up and turn it around 180 degrees and put it back in the same place between your marks. See if it doesn't read the same. You?d be surprised how many are off. And that's the On The House tip for today.