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| ArcObjects namespaces > Carto > ESRI.ArcGIS.Carto > Constants > E > esriMaplexUnit Constants (ArcObjects .NET 10.4 SDK) | 
Identifies the units options in Maplex.
| Constant | Value | Description | 
|---|---|---|
| esriMaplexUnitMap | 0 | Specifies Map Units. | 
| esriMaplexUnitMM | 1 | Specifies MilliMeters. | 
| esriMaplexUnitInch | 2 | Specifies Inches. | 
| esriMaplexUnitPoint | 3 | Specifies Points. | 
| esriMaplexUnitPercentage | 4 | Specifies a percentage. |