mark system
Marks systems.
Syntax
mark system all
mark system clear argument
mark system displayed
mark system <range>
mark system select
Arguments
- all
 - Mark all systems.
 - clear
 - Clear systems from the mark.
- all
 - Clear all systems from the mark.
 - displayed
 - Clear displayed systems from the mark.
 - <range>
 - Clear a range of systems based on IDs. For example, 
(1-4,9,13?,3*)and("System A","User-System*"). - select
 - Clear selected systems from the mark.
 
 - displayed
 - Mark displayed systems.
 - <range>
 - Mark by system IDs. For example, 
(1-4,9,13?,3*). - select
 - Marks by selection, interactively selected from the modeling window.
 
Example
Clear displayed systems from the
                mark:
        mark system clear displayed