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* lisp/so-long.el (so-long-variable-overrides): Improve doc

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Explain the 'line-move-visual' and 'truncate-lines' values.
This commit is contained in:
Phil Sainty 2019-07-13 23:43:26 +12:00
parent c428aaf093
commit adf8e24cde
1 changed files with 6 additions and 1 deletions
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7
lisp/so-long.el
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@ -739,7 +739,12 @@ The variables are given buffer-local values. By default this happens if
`so-long-action' is set to either `so-long-mode' or `so-long-minor-mode'.
If `so-long-revert' is subsequently invoked, then the variables are restored
to their original states."
to their original states.
The combination of `line-move-visual' (enabled) and `truncate-lines' (disabled)
is important for avoiding performance hits when moving vertically between
excessively long lines, as otherwise the full length of the line may need to be
scanned to find the next position."
:type '(alist :key-type (variable :tag "Variable")
:value-type (sexp :tag "Value"))
:options '((bidi-paragraph-direction (choice (const left-to-right)