There are a variety of parameters and movement related text information that are managed using these options.
The system editor options are listed here and are found under the [Editors] menu item on the main screen:
[Movement parameters]
Change the Movement parameters that are used in new movement generators (Professional version).
[Description editor]
Movement type description editor. Each movement type has a different director's instructions and description (Professional version).
[Movement type editor]
The movement type editor allows you to change the way movement types are named (Professional version).
[Reference editor]
The reference editor allows you to add or change existing references. These are typically the names of publications about bridge movements and tournament directing (Professional version).
[Default preferences]
The default values used in various places throughout the system.