I'd be careful, I've had tables get completely scrambled going in and out of Excel. sometimes I've had the values of the cells change, and a lot of times I had the rows set up all nice in order, only to have it edited in Excel and the order gets scrambled. I will not use Excel to edit the tables at all because I don't trust it. If anything, I might make a table in Excel, and just cut&paste into the Protab editor. Be careful.