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cmd up wont work in emacs

I am using Emacs as well as Racket on a Macbook Pro. Both applications rely on Command-UP in order to retrieve the last command in the buffer. This however does nothing. It's obviously an OS-level problem because it happens in both applications. Command-Plus, however, and various other combinations, do work.


This thread in stackoverflow suggested a solution but it didn't work.


https://emacs.stackexchange.com/questions/21285/set-mark-command-c-spc-not-recognised-broken/21311


I need this to work right away. This is very frustrating, hardly the first time my mac has malfunctioned as of late.


MacBook Pro 15", macOS 10.12

Posted on Dec 25, 2019 12:48 AM

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Posted on Dec 25, 2019 1:18 AM

Fixed: In Keyboard Preferences > Shortcuts, CMD/Up was overwritten by Mission Control. Unchecking that, it works now.

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cmd up wont work in emacs

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