mirror of https://github.com/texmacs/doc.git
64 lines
3.1 KiB
Tcl
64 lines
3.1 KiB
Tcl
<TeXmacs|1.0.5.3>
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<style|tmdoc>
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<\body>
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<tmdoc-title|Search and replace>
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You can start searching text by pressing <key|C-s> or <menu|Edit|Search>.
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During a search, the ``search string'' is displayed at the left hand side
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of the footer. Each character you type is appended to this search string
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and the next occurrence of it is surrounded by a red box. When pressing
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<key|C-s> a second time during a search, the next occurrence is being
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searched. A beep indicates that no more occurrences were found in the
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document; pressing <key|C-s> will continue the search at the beginning of
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your document. You may press <key|backspace> in order to undo key
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presses during a search.
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Usually, text is being searched for in a forward manner, starting from the
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current cursor position. You may also search backwards, using <key|C-r>.
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During a search, only text in the same mode and the same language will be
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found, as those which are active at the position where you started your
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search. In other words, when searching an <with|mode|math|x> in math-mode,
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you will not find any x's in the ordinary text. As a current limitation,
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the search string can only contain ordinary text and no math-symbols or
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more complicated structured text.
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A query replace is started by pressing <key|C-=> or <menu|Edit|Replace>.
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You are prompted for a string which is to be replaced and the string by
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which to replace. At each occurrence of the string to be replaced you are
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prompted and you have to choose between replacing the string (y), not
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replacing it (n) and replace this and all further occurrences (a). Like in
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the case of searching, the query-replace command is mode and language
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sensitive.
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The current search and replace system is still quite rudimentary in the
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sense that it only deals with plain text in a simple way. In the future, we
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plan to implement a more powerful search and replace mechanism for
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structured text.
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For the time being, you may nevertheless search and replace arbitrary
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document fragments as follows: somewhere inside your document or another
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window, select the fragment you want to search using <menu|Edit|Copy
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to|Search>. Next hit <key|C-s> twice or more in order to search all
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occurences of this fragment inside your document. Similarly, using
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<menu|Edit|Copy to|Replace>, you may select a second fragment by which you
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want to replace the first one. In order to start the replacement,
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hit<nbsp><key|C-=> and specify the empty string as the arguments for
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``<localize|Replace>'' and ``<localize|Replace by>''.
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<tmdoc-copyright|1998--2002|Joris van der Hoeven>
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<tmdoc-license|Permission is granted to copy, distribute and/or modify this
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document under the terms of the GNU Free Documentation License, Version 1.1
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or any later version published by the Free Software Foundation; with no
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Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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Texts. A copy of the license is included in the section entitled "GNU Free
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Documentation License".>
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</body>
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<\initial>
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<\collection>
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<associate|language|english>
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</collection>
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</initial> |