| macro file | Index Level | mf |
| Syntax | |
| Category | Output Processor |
| Type | Definition |
| Description | defines the boundaries in which OP places text. |
| Options | |
| See Also | left margin right margin OP commands |
| Example | |
| Warnings | |
| Compatibility | D3 7.0 AP |
| macro file | Index Level | mf |