# removeFlagInCylinder(position:radius:halfHeight:flag:) Removes the flag from all polygons in this cylinder. ``` func removeFlagInCylinder(position: SIMD3, radius: Float, halfHeight: Float, flag: NavigationMeshResource.Flag) ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)