This package implements CSV mode, a major mode for editing records in a generalized CSV (character-separated values) format. It binds finds with prefix ".csv" to `csv-mode' in `auto-mode-alist'. In CSV mode, the following commands are available: - C-c C-s (`csv-sort-fields') and C-c C-n (`csv-sort-numeric-fields') respectively sort lexicographically and numerically on a specified field or column. - C-c C-r (`csv-reverse-region') reverses the order. (These commands are based closely on, and use, code in `sort.el'.) - C-c C-k (`csv-kill-fields') and C-c C-y (`csv-yank-fields') kill and yank fields or columns, although they do not use the normal kill ring. C-c C-k can kill more than one field at once, but multiple killed fields can be yanked only as a fixed group equivalent to a single field. - C-c C-a (`csv-align-fields') aligns fields into columns - C-c C-u (`csv-unalign-fields') undoes such alignment; separators can be hidden within aligned records. - C-c C-t (`csv-transpose') interchanges rows and columns. For details, see the documentation for the individual commands. CSV mode can recognize fields separated by any of several single characters, specified by the value of the customizable user option `csv-separators'. CSV data fields can be delimited by quote characters (and must if they contain separator characters). This implementation supports quoted fields, where the quote characters allowed are specified by the value of the customizable user option `csv-field-quotes'. By default, the only separator is a comma and the only field quote is a double quote. These user options can be changed ONLY by customizing them, e.g. via M-x customize-variable. CSV mode commands ignore blank lines and comment lines beginning with the value of the buffer local variable `csv-comment-start', which by default is #. The user interface is similar to that of the standard commands `sort-fields' and `sort-numeric-fields', but see the major mode documentation below. The global minor mode `csv-field-index-mode' provides display of the current field index in the mode line, cf. `line-number-mode' and `column-number-mode'. It is on by default. Installation: Put this file somewhere that Emacs can find it (i.e. in one of the directories in your `load-path' such as `site-lisp'), optionally byte-compile it (recommended), and put this in your .emacs file: (add-to-list 'auto-mode-alist '("\\.[Cc][Ss][Vv]\\'" . csv-mode)) (autoload 'csv-mode "csv-mode" "Major mode for editing comma-separated value files." t)