The ease of use, the ability to customize. I can create a new weapon and add all of the required components within minutes. The interface is very user friendly. I dislike the fact that there is no way to save and continue a project. This is a very big issue for me. I am trying to create a tool that is easy to use for my students. I would like to see an add-on for the software that would allow me to save the work and continue it at a later time. I would like to create custom lists and save them. This would be very beneficial for my students. I would like to be able to take a snapshot of a weapon and save it for future reference. This would be very helpful for students.