$AutoSetArrayUnits ON/OFF
The $AutoSetArrayUnits directive controls whether or not EES will attempt to enforce all variables in an array to have the same units. If set to ON, the units and alternate units of all variables in an array will be set to the units of the first encountered array element when the Arrays table or Variable Information dialog is processed. This directive provides the same effect as the Auto set array units option in the Preferences dialog, Options tab. This directive will override the setting in the Preferences.
See also. $AutoSetUnits, Directives