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Auto Fill mode is a minor mode in which lines are broken automatically when they become too wide. Breaking happens only when you type a <SPC> or <RET>.
Enable or disable Auto Fill mode.
In Auto Fill mode, break lines when appropriate.
M-x auto-fill-mode turns Auto Fill mode on if it was off, or off if it was on. With a positive numeric argument it always turns Auto Fill mode on, and with a negative argument always turns it off. You can see when Auto Fill mode is in effect by the presence of the word ‘Fill’ in the mode line, inside the parentheses. Auto Fill mode is a minor mode which is enabled or disabled for each buffer individually. Voir la section Minor Modes.
In Auto Fill mode, lines are broken automatically at spaces when they get longer than the desired width. Line breaking and rearrangement takes place only when you type <SPC> or <RET>. If you wish to insert a space or newline without permitting line-breaking, type C-q <SPC> or C-q C-j (recall that a newline is really a control-J). Also, C-o inserts a newline without line breaking.
Auto Fill mode works well with programming-language modes, because it
indents new lines with <TAB>. If a line ending in a comment gets too
long, the text of the comment is split into two comment lines. Optionally,
new comment delimiters are inserted at the end of the first line and the
beginning of the second so that each line is a separate comment; the
variable comment-multi-line controls the choice (voir la section Manipulating Comments).
Adaptive filling (voir la section Adaptive Filling) works for Auto Filling as well as for explicit fill commands. It takes a fill prefix automatically from the second or first line of a paragraph.
Auto Fill mode does not refill entire paragraphs; it can break lines but cannot merge lines. So editing in the middle of a paragraph can result in a paragraph that is not correctly filled. The easiest way to make the paragraph properly filled again is usually with the explicit fill commands. Voir la section Explicit Fill Commands.
Many users like Auto Fill mode and want to use it in all text files. The section on init files says how to arrange this permanently for yourself. Voir la section The Init File, ‘~/.emacs’.
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Ce document a été généré par Eric Reinbold le 23 Février 2009 en utilisant texi2html 1.78.