The ability to have multiple users at one time while managing different roles. It also makes it really simple to assign tasks to other members who are not familiar with this software. I would like more features in general. For example, some functions that seem important now could be implemented later. However, if you find any major issue or difficulty when working in this product then there should definitely be an option to upgrade because this program has many advantages over others. We manage our projects well by using assemblyx pro. There are several benefits including efficiency, accuracy and cost savings due to no manual errors committed during manufacturing process.