Fellow travellers:

in trying to build a calculation field (Gross Rev.1) which multiplies one field (Unit.1) times another (Ave Chg.1), I used the following entry in the Simplified Field Notation area:

Product=(Util.1)*(Ave Chg.1)

but this does not produce any result . . . in fact, data may be entered into this field without regard to the calculation.

Mac is a dual 1.8GHz G5, 4GB RAM, using Adobe Acrobat 7.0 Professional.

can't seem to get Differences to work here either . . . is my syntax for the formula wrong?

Tom