Center Mark
()
Keyboard: CENTERMARK
Alias: CM
Draws an associative marker, called a center mark, at the center of a circle or arc.
Select circle or arc to add center mark: Select the circle or arc that you want to add a center mark to. Continue to select circles or arcs, or press Enter to end the command.
You can change the appearance of new center marks using the CENTERCROSSSIZE, CENTERCROSSGAP, CENTEREXE, CENTERLTYPE, CENTERLTSCALE, and CENTERMARKEXE system variables. To change the appearance of existing center marks, use the Properties pane or grips.