API Reference > imodeljs-frontend > SelectionSet > SelectionProcessing SelectionProcessing Enumeration The processing method to use to update the current selection. Members Name Value Description AddElementToSelection 0 Add element to selection. RemoveElementFromSelection 1 Remove element from selection. InvertElementInSelection 2 If element is in selection remove it, else add it. ReplaceSelectionWithElement 3 Replace current selection with element. Defined in core/frontend/src/tools/SelectTool.ts Line 56 Last Updated: 29 November, 2022