Great implementation of invoicing with inventory and parts

I wasn't downloading this to use it, but I actually wanted to get some ideas on how to implement invoicing. Unfortunately, my application isn't designed in such a way to be able to implement this currently, so I ended up going a different route, but this app is amazingly designed! If you do download it, make sure you read ALL the documentation, and watch the video with it to understand how to use and customize it. It's a bit tricky on the back end. Nicely done Kirk!