Project Ruler Tab

References - Project Ruler Tab
§ Enter information in the following fields:
| Field | Description | 
| Planar Project Ruler | Type a value (unit/pixel) to be used as the base for the project ruler in a planar project. | 
| Globe Project Ruler | This is set to a constant value (degree/pixel) that is used as the base for the project ruler in a globe project. See "Project Ruler" in the “Terms and Definitions” chapter for more information. |