What is a minor mode Emacs?
A minor mode is an optional editing mode that alters the behavior of Emacs in some well-defined way. Unlike major modes, any number of minor modes can be in effect at any time. Some minor modes are buffer-local, and can be turned on (enabled) in certain buffers and off (disabled) in others.
What is an Emacs major mode?
Major modes specialize Emacs for editing or interacting with particular kinds of text. Each buffer has exactly one major mode at a time. Every major mode is associated with a major mode command, whose name should end in ‘ -mode ‘.
What are Emacs modes?
A mode is a set of definitions that customize Emacs behavior in useful ways. There are two varieties of modes: minor modes, which provide features that users can turn on and off while editing; and major modes, which are used for editing or interacting with a particular kind of text.
How do I create a minor mode in Emacs?
How to Make an Emacs Minor Mode
- (define-minor-mode foo-mode “Get your foos in the right places.”)
- (define-minor-mode foo-mode “Get your foos in the right places.” :
- (defun insert-foo () (interactive) (insert “foo”)) (define-minor-mode foo-mode “Get your foos in the right places.” :
How do you use Emacs abbreviation?
Emacs has a nice feature to expand abbreviations. If for example, you wanted an abbreviation for ‘Your Name’ to be ‘yn’, just type ‘yn’ and with your point after the ‘n’ do C-x a i g (mnemonic add inverse global) and enter the expansion, in this case ‘Your Name’.
Where is Emacs init file?
Emacs normally finds your init file in a location under your home directory. See Init File. Emacs looks for your init file using the filenames ~/. emacs.
What is Package El in Emacs?
Emacs includes a package manager named package. el , which installs packages from the official Emacs Lisp Package Archive, named GNU ELPA. GNU ELPA hosts a selection of packages, but most are available on MELPA, which is an unofficial package archive that implements the ELPA specification.