Find entities with specific OD:

Find entities with specific OD, ODEDIT_HAS_SPECIFIC_OD command – search and selection of graphic elements, to which the specified OD is attached.
Select the required OD in the list using the mouse cursor and the Select all/nothing button.
The enabled Simultaneous option means the search of graphic elements to which all the specified OD is attached simultaneously.

The command processes both the preliminary and subsequent selection of graphic elements. By subsequent selection Enter means "all objects". Only graphic elements from visible and unfrozen or unlocked layers are processed.

See more fully in:

ODEDIT_description_en_125-2d.htm