Thanks, Erik, but I'm bound to the Grid. I don't like them but this is one of those rare cases where it's really useful and the previous incarnation of this application had 'em and the users are used to them.

Food for thought, though. I'll have to see if that is it for future reference.

>>What the heck am I overlooking?
>
>Does taking the grid out of the picture help? I would venture a guess that some UI element is switching it back on you...