Can't write '~', '^', '`' and '´' characters in Matlab Code Editor

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João Henrique 2025-6-29

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编辑： Dyuman Joshi 2025-6-30

I'm using Matlab in Arch Linux and I can't write just the '~', '^', '´' and '`' characters in the code editor. It's very annoying because I'm Brazilian and I need to comment my code using Ctrl+c on these characters in another text editor and Ctrl+v in the Matlab editor. Also some math opperations in Matlab need these characters like '~=' and '^'. My keyboard is in the pt-br abnt2 standard which is working very well in others IDEs. I tried Lauren's question answers, but nothing worked for me. If anyone can solve this problem for me I'd be very grateful.

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Dyuman Joshi 2025-6-30

编辑：Dyuman Joshi 2025-6-30

It would be best to contact TMW Support for this - Contact Support.

Though I am not sure how much they'll be able to help you considering MATLAB is not officially supported on Arch Linux (yet) - see here.

I found some similar threads discussing the same problem, maybe going through them will help you -

https://bbs.archlinux.org/viewtopic.php?id=145017

https://in.mathworks.com/matlabcentral/answers/304500-matlab-characters-disappearing-on-basic-archlinux

https://in.mathworks.com/matlabcentral/answers/270255-linux-mupad-can-t-write-characters-like-or

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