I don't know if it's WAD but it behaves that way for me too. One thing I found interesting - if you do the calculator, it lets you enter 4 digits, but then it rounds it to 3 when you return it to the field.
------------------------------
Mary Jo Krueger
Senior Software Consultant
CLA (CliftonLarsonAllen LLP)
Appleton WI
920-996-1176
------------------------------