Rich, I have a bit of the same problem from time to time. About 50% of the time my machine at work doesn't retain the TFL data. At home the machine probably 'forgets' TFL 10% to 20% of the time. [You see - you've got me hooked here. Can't even go to the office without taking a peek at the forums.
[This message has been edited by Jeff Thomas (edited 02-10-99).]