Technical

This section gives some technical details relating to the Project files

UUID	Project files carry a unique identifier tag (UUID) so it's important to create a new project files in the standard manner. However, should you copy a project file from an existing file, you need to load the file into a text editor and change the UUID value at the top of the file to one generated from a UUID generator. Projects with the same UUID can potentially cause issues.
Open projects	Open projects can be freely distributed and be modified by anyone running FD Creator. Standard open projects are saved in .fdproj files.
Locked projects	Professional library files can be 'locked' such that the macros are fixed and cannot be modified. These are known as Premium projects with the file extension .fdprojp.