# PO\_AlignInElevation

Align geometries (generic geometries or Pollination geometries) to elevation reference lines. Non-planar faces will be triangulated.

## Options

* **Threshold**

  A distance tolerance for how far away from each grid line that a vertex should be affected and snapped to. Default 10x of document tolerance.
* **Angle Tolerance**

  A degree number from 0 to 360 to filter each input geometry edges that have a angle difference from the grids. Input -1 to disable checking the angle tolerance. Default to the current document angle tolerance.

## See Also

* [PO\_AlignInPlan](/user-manual/rhino-plugin/pollination-commands/alphabetically/po_aligninplan.md)
* [PO\_RemoveShortSegments](/user-manual/rhino-plugin/pollination-commands/alphabetically/po_removeshortsegments.md)


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