Concepts currently requires the user to access the installation directory to perform several operations that should be capable of being done from within the program. For general users, these include adding custom decals and backgrounds. For users with AeroPack installed, this also includes adding custom airfoils to the "Airfoil" folder.

One issue with this is simply the annoyance of having to go outside of Concepts and sometimes restart the program every time I add a custom item. A more pressing issue is that I am using Concepts in an academic setting where the students do not have access to the installation directory, so they are currently unable to use custom items at all. It would be nice if custom decals, backgrounds, and airfoils could be managed from within the program itself rather than having to move files from outside of Concepts.