API Reference > geometry-core > ArraysAndInterfaces > GrowableXYArray > setAtCheckedPointIndex setAtCheckedPointIndex Method Set the coordinates of a single point. setAtCheckedPointIndex(pointIndex: number, value: XAndY): boolean Parameter Type Description pointIndex number index of point to set value XAndY coordinates to set Returns - boolean Defined in core/geometry/src/geometry3d/GrowableXYArray.ts Line 364 Last Updated: 13 June, 2024