Stars in Detail Centre Express (in front of Group Position Number)

This is an indicator that something of the group is hidden. It could be by display class, level, hide command or whatever.

Help File:

In previous versions, the views or groups listed in the DetailCenter with " *** " would alert/warn you when one or more object(s) of a view or group are hidden and cannot be processed or updated.

Earlier, when one or more Steel or Concrete object(s) (this rule does not apply to rebar) either in the active view of a model or in a reference file are hidden, associated views or groups are then flag with "***" in the DetailCenter, alerting/warning you that one or more object lying within the ProStructures view or subpart(s) of a group are hidden and not visible, nevertheless they can be processed and can be updated, as you decide.

Only the following hiding methods to steel and concrete object(s) (this rule does not apply to rebar) are supported by the DetailCenter for views and groups drawing generation, all other methods are ignored:

It is important to note that for groups:

• When a subpart of the group is hidden the “***” will display next to the group.
• When the main part of a group is hidden, the complete group is not listed in the DetailCenter.

Active model:

• Hide
• Hide Group
• Hide Except
• Hide Except Group
• Hide At Plane
• Hide At Plane Except
• Display Class
• Area Class
• Level Freeze
• Level Display off

Reference model (from within a composite model)

• Level Freeze
• Level Display off

Cool, thanks a lot Johannes.