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I'm vim user and I've just started using emacs with evil. But one thing I'm finding really hard to understand is when do we use <C-x>, <M-x> etc. I want to understand when to use Control or Meta.

For example in vim, in normal mode d is the delete operator and can be combined with text objects like lines and words. So I'm trying to understand if things like C-x is bound to say runtime operations etc.

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    My advice would be to start at the beginning by running through the Emacs tutorial: start emacs and say C-h t. After you've gone through that, at least some of your questions will have been answered.
    – NickD
    Nov 26 '20 at 16:48
  • FYI: You applied tag prefix-keys. Control and Meta keys are modifier keys, not prefix keys.
    – Drew
    Nov 26 '20 at 17:03
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It's all about conventions, basically control is used for basic/normal editing commands (like C-k for kill-line) , and meta for extended commands (like M-k for kill-sentence).

There are also conventions for the core features, user space/modes, etc. which are explained (mostly) in the manual here, or blog posts like this one which is more easy to follow for people coming from Vim.

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  • Thanks for the links, exactly the rabbithole I needed to dive into.
    – TheChetan
    Nov 28 '20 at 14:36

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