API Reference > imodeljs-common > Geometry > ModelGeometryChangesProps ModelGeometryChangesProps Interface Compact wire format representing geometric changes to GeometricElements within a GeometricModel. A given element Id will appear in no more than one of ModelGeometryChangesProps.inserted, ModelGeometryChangesProps.updated, or ModelGeometryChangesProps.deleted. see ModelGeometryChanges for a more useful representation. Properties Name Type Description deleted Readonly undefined | string If defined, the Ids of deleted GeometricElements. guid Readonly string The geometry GUID of the model. id Readonly string The Id of the model. inserted Readonly undefined | ElementIdsAndRangesProps If defined, the Ids and ranges of newly-inserted GeometricElements. range Readonly Range3dProps The range of the model, computed as the union of the ranges of all geometric elements within the model. updated Readonly undefined | ElementIdsAndRangesProps If defined, the Ids and ranges of GeometricElements whose geometric properties were modified. Defined in core/common/src/ModelGeometryChanges.ts Line 31 Last Updated: 11 June, 2024