While crawling [Fullscreen API Standard](https://fullscreen.spec.whatwg.org/), the following links to other specifications were detected as pointing to non-existing anchors: * [ ] https://w3c.github.io/screen-orientation/#dfn-triggered-by-a-user-generated-orientation-change <sub>This issue was detected and reported semi-automatically by [Strudy](https://github.com/w3c/strudy/) based on data collected in [webref](https://github.com/w3c/webref/).</sub>