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Mention emacs commands in Unicode section.

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YASUHIKO WATANABE 2020-01-10 23:19:33 +09:00
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src/plfa/part1/Naturals.lagda.md
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@ -966,7 +966,28 @@ the left, right, up, and down keys to navigate. The command remembers
where you navigated to the last time, and starts with the same where you navigated to the last time, and starts with the same
character next time. The command `\l` works similarly for left arrows. character next time. The command `\l` works similarly for left arrows.
In place of left, right, up, and down keys, one may also use control characters: For a full list of supported characters, use `agda-input-show-translations` with:
M-x agda-input-show-translations
All the characters supported by `agda-mode` are shown.
If you want to know how you input a specific Unicode character in an agda file,
move the cursor onto the character and use `quail-show-key` with:
M-x quail-show-key
You'll see a key sequence of the character in mini buffer.
If you run `M-x qualy-show-key` on say `∸`, you will see `\.-` for the character.
How you input the above commands varies according to system and configuration.
The most portable way would be to type `ESC`, `x` and then type
`agda-input-show-translations` or `quail-show-key` literally.
It is important to be familiar with moving cursor in `agda-mode`. In
place of left, right, up, and down keys, one may also use control
characters:
C-b left (backward one character) C-b left (backward one character)
C-f right (forward one character) C-f right (forward one character)