substr is a method in JavaScript. Should you use xfa.record.DataConnection.FileName.value.substr(2,12) ?

Yes.For example, suppose you have a checkbox named cbRequired, and a text field named tfSomething that you would make required if the box is checked.cbRequired::change (javascript)if(this.rawValue == 1) tfSomething.validate.nullTest= "error";else tfSomething.validate.nullTest = "disabled";

The forms on those two pages do not appear to be dynamic forms. That means that they are able to be opened in the various browsers you listed using the built-in PDF viewer.From Form 1040 on irs.gov. (Similar results in the PDFs that I could open without a password.)I'm going to presume your users ar...

That would be the name of the field. It would have been eValue in your example.

Something like this?var num = 0, den = 0, rowList = xfa.resolveNodes("Table1.Row1[*]");  for (var i = 0; i< rowList.length; i++){  if (!rowList.item(i).nfNumber.isNull && parseFloat(rowList.item(i).nfNumber.rawValue) != 0) {  num += parseFloat(rowList.item(i).nfNumber.rawValue);  den++;}}if (den !=0...

I was able to get this to work by adding quotes around the string.tblTest.columnWidths = "30mm 20mm 40mm 30mm";

It's not allowing me access. Do you have it in your public workspaces?

That's not you, it's me.https://workspaces.acrobat.com/app.htmlI didn't realize they want you to have all the other nonsense at the end to get to their site...

The site is https://workspaces.acrobat.comIn the top left-hand corner, you should see a button with "Upload" on it.

Did you mark the subform that contains your text field and whatever is getting overlapped below it as "flowed"? I ususally upload a document to workspaces, then chare it. You can copy the  URL for that shared document and paste it into the forums.