GNU Info
(reftex)Options (Optimizations)
Optimizations
=============
- User Option: reftex-keep-temporary-buffers
Non-`nil' means, keep buffers created for parsing and lookup.
RefTeX sometimes needs to visit files related to the current
document. We distinguish files visited for
PARSING
Parts of a multifile document loaded when (re)-parsing the
document.
LOOKUP
BibTeX database files and TeX files loaded to find a
reference, to display label context, etc. The created
buffers can be kept for later use, or be thrown away immediately
after use, depending on the value of this variable:
`nil'
Throw away as much as possible.
`t'
Keep everything.
`1'
Throw away buffers created for parsing, but keep the ones
created for lookup.
If a buffer is to be kept, the file is visited normally (which is
potentially slow but will happen only once). If a buffer is to be
thrown away, the initialization of the buffer depends upon the
variable `reftex-initialize-temporary-buffers'.
- User Option: reftex-initialize-temporary-buffers
Non-`nil' means do initializations even when visiting file
temporarily. When `nil', RefTeX may turn off find-file hooks and
other stuff to briefly visit a file. When `t', the full default
initializations are done (`find-file-hook' etc.). Instead of `t'
or `nil', this variable may also be a list of hook functions to do
a minimal initialization.
- User Option: reftex-no-include-regexps
List of regular expressions to exclude certain input files from
parsing. If the name of a file included via `\include' or
`\input' is matched by any of the regular expressions in this
list, that file is not parsed by RefTeX.
- User Option: reftex-enable-partial-scans
Non-`nil' means, re-parse only 1 file when asked to re-parse.
Re-parsing is normally requested with a `C-u' prefix to many RefTeX
commands, or with the `r' key in menus. When this option is `t'
in a multifile document, we will only parse the current buffer, or
the file associated with the label or section heading near point
in a menu. Requesting re-parsing of an entire multifile document
then requires a `C-u C-u' prefix or the capital `R' key in menus.
- User Option: reftex-save-parse-info
Non-`nil' means, save information gathered with parsing in files.
The file `MASTER.rel' in the same directory as `MASTER.tex' is
used to save the information. When this variable is `t',
- accessing the parsing information for the first time in an
editing session will read that file (if available) instead of
parsing the document.
- exiting Emacs or killing a buffer in reftex-mode will cause a
new version of the file to be written.
- User Option: reftex-parse-file-extension
File extension for the file in which parser information is stored.
This extension is added to the base name of the master file.
- User Option: reftex-allow-automatic-rescan
Non-`nil' means, RefTeX may rescan the document when this seems
necessary. Applies (currently) only in rare cases, when a new
label cannot be placed with certainty into the internal label list.
- User Option: reftex-use-multiple-selection-buffers
Non-`nil' means use a separate selection buffer for each label
type. These buffers are kept from one selection to the next and
need not to be created for each use - so the menu generally comes
up faster. The selection buffers will be erased (and therefore
updated) automatically when new labels in its category are added.
See the variable `reftex-auto-update-selection-buffers'.
- User Option: reftex-auto-update-selection-buffers
Non-`nil' means, selection buffers will be updated automatically.
When a new label is defined with `reftex-label', all selection
buffers associated with that label category are emptied, in order
to force an update upon next use. When `nil', the buffers are left
alone and have to be updated by hand, with the `g' key from the
label selection process. The value of this variable will only
have any effect when `reftex-use-multiple-selection-buffers' is
non-`nil'.
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