# M4b chapter umbenennen **URL:** https://community.mp3tag.de/t/m4b-chapter-umbenennen/67553 **Category:** Allgemein **Created:** [February 18, 2025, 11:59am UTC](https://community.mp3tag.de/t/m4b-chapter-umbenennen/67553 "2025-02-18T11:59:36Z") **Posts on this page:** 1 **Showing post:** 9
### Author: ![LyricsLover](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/l/c6cbf5/32.png) [@LyricsLover](https://community.mp3tag.de/u/LyricsLover) #### Post date: [February 20, 2025, 8:39am UTC](https://community.mp3tag.de/t/m4b-chapter-umbenennen/67553/9 "2025-02-20T08:39:30Z")
> [@Moon](#): > > allerdings sieht man das nur in MP3Tag, aber weder in Foobar2000, noch auf dem iPhone. Dort wird in beiden Fällen noch die vom Audio Converter genutzte Benennung mit Chapter + Laufzeit angezeigt. Anscheinend kommen beide mit Nero Tags nicht klar? Vielleicht hat es auch damit zu tun: > [@MP4 files with chapters ignore all standard tags; create “ghost tags”](https://community.mp3tag.de/t/mp4-files-with-chapters-ignore-all-standard-tags-create-ghost-tags/67243): > > First of all: Thank you for your wonderful program that's served me so well all these years! heart Mp3tag currently creates Nero metadata for any MP4 file with chapters, but also writes to the standard metadata. This seems fine in theory, but apparently, it also means that Nero copies are created for every standard metadata tag that's set in that file, meaning that if the standard tags are changed with another program, Mp3tag cannot see the change, and the unchanged tags remain in the file a… Eine Erklärung dazu hat der Entwickler hier abgegeben: > [@Nero tag created when making minimal change to M4A file with chapters](https://community.mp3tag.de/t/nero-tag-created-when-making-minimal-change-to-m4a-file-with-chapters/56259/5): > > Yes, this is how it's implemented at the moment. I went that route to be most compatible with foobar2000, which is using a similar approach (at least at the time). It's basically a representation of the chapters in Nero form — your original chapters are still there. No, it's currently not possible. This was a different issue that has been fixed with v2.93a. Back then, Mp3tag created the chpl atom in that case no matter if chapters were present or not. [2019-01-29] CHG: chpl atom was creat… --- _[View the full topic](https://community.mp3tag.de/t/m4b-chapter-umbenennen/67553)._