I’ve been doing a piece of work for a customer who wanted a simple form distributed around their organisation for staff to fill in and return. The only additional requirement was that end users need to be able to save the document whilst filling it in. Most of my work to date has been using the Adobe LiveCycle product suite and so I naturally turned to Reader Extensions ES2 which would give end users the ability to save documents offline but comes at a rather large premium in terms of licence costs.
I’d always ignored Acrobat as I’d never needed to use it’s standalone functionality but something about the simplicity of this requirement made me look again. Sure enough since a few versions ago Acrobat now has a form of Reader Extension capability. Form designers can use Acrobat (or Designer) to create their form and distribute it via Acrobat and reader extend it (note to Adobe: make this easier to find in Acrobat X Pro, currently it’s hidden under the “Save As” file menu for some reason).
This all seemed a little too easy and instantly made me want to find some sort of limitation as otherwise Reader Extensions ES2 would look a very expensive option compared to the relative inexpense of purchasing Acrobat X Pro licences. I eventually turned to the EULA, searching for some sort of “gotcha” for this feature. Sure enough there is one (section 16.8.3).