| NAnt  Help  Enum Reference  DuplicateHandling | v0.92-rc1 | 
[This is preliminary documentation and subject to change.]
Specifies how entries with the same name should be processed.
| Field | Description | 
|---|---|
| Add | Overwrite existing entry with same name. | 
| Fail | Report failure when two entries have the same name. | 
| Preserve | Preserve existing entry with the same name. |