Main Reference Grid
- Last UpdatedAug 14, 2025
- 1 minute read
Additional functionality becomes available for a reference grid that is defined as a main reference grid.
The following functionality is available.
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A main reference grid is the default reference grid for a grid ruler. Refer to Grid Ruler for further information.
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The position of an element, relative to the main reference grid, can be queried. Refer to Query Element Position for further information.
To distinguish the main reference grid from other reference grids, set the Purpose property of the Reference Grid (REFGRD) to PLNT (in a Plant project) or SHIP (in a Marine project).