Remove unused, ODEDIT_RMUNUSED command – deletion of the definitions of unused OD in the active file. At the top of the command window a list of used OD is displayed, a list of unused OD is displayed at the bottom of the command window. Specify the unused OD to be deleted with the mouse cursor and the Select all button – select/deselect all files.
See more fully in:
ODEDIT_description_en_125-2d.htm