API Reference > imodeljs-frontend > Tools > EditManipulator > EditManipulator.HandleProvider > modifyControls modifyControls MethodProtectedAbstract A provider can install an InputCollector to support interactive modification. modifyControls(_hit: HitDetail, _ev: BeButtonEvent): boolean see EditManipulator.HandleTool Parameter Type Description _hit HitDetail _ev BeButtonEvent Returns - boolean true if a tool was successfully run. Defined in core/frontend/src/tools/EditManipulator.ts Line 216 Last Updated: 12 June, 2024