Hi Jeemer,This sample from John Brinkman should helpSort Subforms Bruce

Hi,In Designer under Form Properties, there's a PDF Security option that allows you to specify a password

Maybe I misunderstood by what you meant by "its not working when previous add instance value change"Can you give more detail around what is wrong with the original suggestion?

Hi Abdalla,Is this a PDF form developed with LiveCycle Designer (a XFA form) or Adobe Acrobat (a AcroForm).  This forum is for XFA Forms.RegardsBruce

Wow, what do I click on in that page.  Is there a file sharing site that has an English option

The ListBox will only export the items that have been selected, if you want to export the items in the ListBox you might be better off using a simple repeating text field.I'm not sure what you mean by adding a page instance, this sounds like something you would do when designing your form.Maybe if y...

Hi,Can you give some more detail about what you are trying to do.  The code you have shown will add items to the list box, but what do you mean by export or import. Do you want to link the items to an external data source?

Hi Lewis,Sounds like you do need a null test, maybe something like;var numTotalUnits = xfa.resolveNode("subTotal.numTotalUnits");var numThreshold1 = xfa.resolveNode("this.parent.parent.parent.subControls.subVolume.numThreshold1");var numThreshold2 = xfa.resolveNode("this.parent.parent.parent.subCont...

So if they do click the copy data button, then from that point on you need to keep the data in the row in sync?  If they hadn't click the copy data button then you don't worry if the previous values changes?If so how are you remembering if the button has been clicked or not.Also, were about is the b...

If you need to keep Table2 in sync with Table1 you can add some code in the calculate event of Table2, something like;// 'touch' every cell in Table1 so we know if anything has changedvar nodes = Table1.resolveNodes("$..Row3[*].#field[*]")for (var i = 0; i < nodes.length; i++) {  var n = nodes.item(...