# Help for Mappings

**URL:** https://community.mp3tag.de/t/help-for-mappings/10018
**Category:** General Discussion
**Created:** [March 3, 2010, 1:17pm UTC](https://community.mp3tag.de/t/help-for-mappings/10018 "2010-03-03T13:17:39Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![chrisjj](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/c/a698b9/32.png) [@chrisjj](https://community.mp3tag.de/u/chrisjj)
#### Post date: [March 3, 2010, 1:17pm UTC](https://community.mp3tag.de/t/help-for-mappings/10018/1 "2010-03-03T13:17:39Z")

</div>

1. In [https://docs.mp3tag.de/mapping](https://docs.mp3tag.de/mapping) "User-defined field mappings" (or elsewhere) please document the Options, Mapping, "User-defined field mappings" table in particular more-clearly define Source and Target, saying that Source is in the audio file and Target is in the Mp3tag UI. And please provide an complete example.

2. I think

> [@](#):
>
> You can customize mappings from Mp3tag's internal field name to a user-defined field name in case you need to make field names consistent across different types of tags (e.g., BAND in ID3v2 and ALBUM ARTIST in FLAC)

is incorrect, because BAND is not user-defined. And this text is misleading in implying that only mapping to user-defined names is allowed.