Use the Lookup feature to find a selected unit by unit name, measure, divide by attribute, or denominator value.
To look up a selected unit:
In Lookup, enter the lookup by unit value.
Available values: unit name, measure, divide by attribute, or denominator value.
Select to search units backward in the listing or to search units forward in the listing.
When the unit is found, it is highlighted in the Unit listing pane.
To look up a selected unit:
to search units backward in the listing or 
to search units forward in the listing.