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Category:Emacs Lisp: Difference between revisions
→How to run Emacs Lisp code
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<pre>(+ 1 2 3)<Ctrl-J>
6</pre>
Of course you can also change your code and evaluate it again. To evaluate ''all'' code in the current buffer, use "M-x eval-buffer".
Emacs will highlight matching parentheses.
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There are also color themes for Emacs, e.g. if you prefer dark mode.
You can also set a different font for Emacs:[https://www.reddit.com/r/emacs/comments/93htxs/setting_a_font_in_emacs/] Evaluate "(font-family-list)" in the scratch buffer. (This may cause some slowness of the editor if you have many fonts installed.) Then search backwards (Ctrl-r) for the font you want, to see its exact name. And finally put the font name and size into your ~/.emacs and restart Emacs, e.g.:
<pre>(set-frame-font "Courier Prime-20" nil t)</pre>
And finally, if you would like to suppress the welcome screen, put this in your .emacs:
<pre>(setq inhibit-startup-screen t)</pre>
==External links==
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