GNU Emacs Manual: Undo [Index] D.4 Undoing Changes. You can undo all the recent changes in the buffer text, up to a certain point. Each buffer records changes individually, and the undo command always applies to the current buffer. Usually each editing command makes a separate entry. Major and Minor Modes. A mode is a set of definitions that customize Emacs and can be turned on and off while you edit. There are two varieties of modes: major modes, which are mutually exclusive and used for editing particular kinds of text, and minor modes, which provide features that users can enable individually. This chapter describes how to write both major and minor modes, how to. Tabulated List mode. Tabulated List mode is a major mode for displaying tabulated data, i.e., data consisting of entries, each entry occupying one row of text with its contents divided into columns. Tabulated List mode provides facilities for pretty-printing rows and columns, and sorting the rows according to the values in each column.
23 Major and Minor Modes Emacs contains many editing modes that alter its basic behavior in useful ways. These are divided into major modes and minor modes. Emacs is a maintenance release. New GPG key for GNU ELPA package signature checking. Emacs Released . Emacs has a wide variety of new features, including: Emacs modules can now be built outside of the Emacs tree source. Emacs is now compliant with the latest version of the Unicode Standard. GNU Emacs Manual Nineteenth Edition, Updated for Emacs Version Richard Stallman et al.
To enter GNU Emacs 23, just type its name: emacs suspend Emacs (or iconify it under X) If you are a first-time user, type C-h t for a tutorial. Feb For GNU Emacs, this language is Lisp. Other Emacsen have used TECO, Scheme, a dialect of Trac called Mint, interpreted C-like languages, etc. GNU Emacs reference card attached at end. Includes indexes. Description: xviii, pages ; 23 cm. Responsibility: Richard Stallman. Toggle.
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