# Mixed Case - special cases

**URL:** https://community.mp3tag.de/t/mixed-case-special-cases/4493
**Category:** Support
**Created:** [February 20, 2007, 11:55am UTC](https://community.mp3tag.de/t/mixed-case-special-cases/4493 "2007-02-20T11:55:20Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Sebastian\_Mares](https://community.mp3tag.de/user_avatar/community.mp3tag.de/sebastian_mares/32/9285_2.png) [@Sebastian\_Mares](https://community.mp3tag.de/u/Sebastian_Mares)
#### Post date: [February 21, 2007, 11:36am UTC](https://community.mp3tag.de/t/mixed-case-special-cases/4493/2 "2007-02-21T11:36:30Z")

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Thing is that "Mc" is not seen as the string "Mc", but as characters "M" and "c". I don't think you can do what you want with a normal replace action. Have a look at the [FAQs](https://community.mp3tag.de/t/967/1) for an example with "O'" like "O'Hugo".

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