The accountant at my office just asked me if I could create a digital Purchase Order in the form of an interactive PDF. Simple enough, but she wants me to also include a number field that I will give an initial value and automatically increase by 1 each time it is opened. For example, the first time someone opens it, a box in the upper right-hand corner will read 1001. Said person will fill in their information and "Save As" to their desktop (or just print it out) and move along with their day. The next time they (or anyone else, as the doc will be stored in a shared server folder) open the file, the box in the upper right-hand corner will read 1002, and so on. Is this even possible? I'm thinking it's not, but I don't know anything about scripting, so I thought I would ask here before shooting her down. I have CS3 Design Premium.