Copy that. Think my brain's fried from living between Form Calc and Javascript on this.Thanks much again.B

Jasotastic81,Thanks for the reply.  I'll try working with it. What does the "nfNumber" refer to?Brian

Radz,Worked like a charm.  Thanks much - and I won't tell you the embarrassingly long way I was going.Any recommended reading for LD and coding?Thanks again,Brian

Hi all -I've got an expanding table (rows can be added) and I'm trying to use the footer row of the column to compute the average of cells that don't have a value of 0.Form Calc is usually great, but in this instance, I need to divide the sum by the number of cells that are not zero and I'm not sure...

I'm on Acrobat X Pro so not sure about other versions but probably similar.Create file in Designer.Open in Acrobat.File > SaveAs > Reader Extended PDF...Then play around with the settings (what rights you want the end-user to have).

Reader Enable the document and end user can save.  Just FYI.