Sams Teach Yourself Emacs in 24 Hours
Appendix A: Installing Functions and Packages from the CD
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Sams Teach Yourself Emacs in 24 Hours |
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Appendix A: Installing Functions and Packages from the CD |
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In Hour 14, "Finding Differences Between Files," package folding is described. It is an alternative to outline-mode for programming languages. You can find it in Anders Lindgren's /opt/share/emacs-lisp/users/andersl/folding.el .irectory.
To install it, copy the file folding.el to your load path, and insert one of the following into your Emacs file:
(load "folding" 'nomessage 'noerror) (folding-mode-add-find-file-hook)
or
(autoload 'folding-mode "folding" "Folding mode" t) </pre>
The first line will allow Emacs to investigate if a file is written for folding-mode. This requires that the package be loaded at startup, which may add time to the Emacs startup time. If, on the other hand, you seldom use folding-mode then you may use the second line of code listed. To enable folding-mode in this case, you need to start it by typing M-x folding-mode RET.
If you are used to outline-mode, you may ask folding-mode to use keybindings that are like those for outline-mode. You can do this by inserting the following into the .emacs file:
(setq fold-default-keys-function 'fold-bind-outline-compatible-keys).span class=compcode></pre>
If you would like a prefix other than C-c @ for the folding commands, you may set the variable folding-mode-key-prefix, such as in the following example:
(setq folding-mode-key-prefix [(control o)]) </pre>
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Sams Teach Yourself Emacs in 24 Hours |
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Appendix A: Installing Functions and Packages from the CD |
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