API Reference > imodeljs-frontend > Rendering > EmphasizeElements > isolateSelectedElements isolateSelectedElements Method Set the currently selected elements to be always drawn exclusively. isolateSelectedElements(vp: Viewport, replace: boolean = true, clearSelection: boolean = true): boolean see Viewport.alwaysDrawn see Viewport.isAlwaysDrawnExclusive Parameter Type Description vp Viewport The viewport. replace boolean true to replace currently isolated elements (if any) or false to add to the existing set. clearSelection boolean true to clear current selection after setting appearance override, false to leave selected. Returns - boolean true if overrides were changed. Defined in core/frontend/src/EmphasizeElements.ts Line 396 Last Updated: 12 June, 2024