This window shows all the systems DEAR has listed for your organization. From here you can add or edit a system.
Edit 
If you select a system, subsystem, investment, subsystem component instance, or subsystem component, "Edit" brings up a screen for editing system attributes. If you select a mapping (the ones that start with PRM, BRM, DRM, SRM, or TRM), it brings up one of the Edit Mapping screens. If you selected it under an investment, you get the screen that maps to the PRM; if a subsystem, the BRM or DRM screen; if a subsystem component, the SRM screen or TRM screen.
In use by another user
If more than one user tries to relate to the same reference model or look at the same system at once, only the first will get through. Others will get an error message asking them to try again in a few seconds.
Where you go next
Depending on what you select, you can go to the screens that add systems and their parts, or the screens to edit systems and their parts, PRM mappings, BRM mappings, DRM mappings, SRM mappings, or TRM mappings.