About Point Groups
You can use named collections of points, called point groups, to organize points and to control their appearance in a drawing.
About Point Group Default Styles
Use the Point Group Properties dialog box to specify a default point style and point label style for a point group.
Point Groups Collection (Prospector Tab)
Use the Point Groups collection on the Prospector tab to access point groups in a drawing. As point groups are created, they are listed by their name under the Point Groups collection.