message: Compute inverse before freezing RotMatrix
diff: @@ -534,7 +534,7 @@ export class ToolAdmin {
  }
  public onMouseLeave(vp: Viewport): void {
  - IModelApp.viewManager.clearInfoWindow();
  + IModelApp.notifications.clearToolTip();
  this.cursorInView = false;
  vp.invalidateDecorations();
  }
  