I work for a small company. I developed a purchase request data base for my own use and recently shared it with 3 others. Our buyer has asked if I could develop something for her that would take all our input and convert it into an offical purchase order, thus saving her the effort of having to re-type everything. At first blush I thought no problem, but as I'm thinking about it I realized that our buyer could take my initial request, process and issue it, but I have the ability to still change my initital request. Once I turn over my request I should not be able to change it. I would have to generate a new request. Can someone suggest some options?