Improving some formatting, hyphenation, wording and dashes.

And removing some confusing, historical text.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5242 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -1,6 +1,8 @@
 2015-06-07  Benno Schulenberg  <bensberg@justemail.net>
 	* doc/texinfo/nano.texi: Show the node with the command-line options
 	in the main menu, to make it easy to find.
+	* doc/texinfo/nano.texi: Improve some formatting, hyphenation, wording
+	and dashes.  And remove some confusing, historical things.
 
 2015-06-04  Benno Schulenberg  <bensberg@justemail.net>
 	* src/nano.h: Fix compilation with --enable-tiny.

doc/texinfo/nano.texi

@@ -87,6 +87,8 @@ emulation of Pico.  But currently the goal is to be as compatible
 as possible while offering a superset of Pico's functionality.  See
 @xref{Pico Compatibility}, for more info.
 
+Please report bugs via @url{https://savannah.gnu.org/bugs/?group=nano}.
+
 @node Invoking
 @chapter Invoking
 
@@ -111,15 +113,13 @@ But normallly you would set your preferred options in your
 (making @code{nano} remember the cursor position), you will rarely
 need to specify a line number.
 
-Please email any bug reports to @email{nano@@nano-editor.org}.
-Or file them at @url{https://savannah.gnu.org/bugs/?group=nano}.
-
 @node Command-line Options
 @chapter Command-line Options
 
 @command{nano} takes the following options from the command line:
 
 @table @option
+
 @item +@var{line},@var{column}
 Start at line number @var{line} and column number @var{column} (at least one of
 which must be specified) instead of the default of line 1, column 1.
@@ -332,7 +332,7 @@ implement a read-only file.
 @item -w
 @itemx --nowrap
 Don't hard-wrap long lines at any length.  This option conflicts with
-@option{-r} -- the last one given takes effect.
+@option{-r} --- the last one given takes effect.
 
 @anchor{Expert Mode}
 @item -x
@@ -365,6 +365,7 @@ separately (e.g. @code{nano -wS -$}).
 @itemx -g
 @itemx -j
 Ignored, for compatibility with Pico.
+
 @end table
 
 
@@ -497,65 +498,65 @@ and ^V (Page Down) keys.  ^X exits the help system.
 @node Feature Toggles
 @chapter Feature Toggles
 
-Toggles allow you to change certain aspects of the editor that would
-normally be done via command-line options.  They are invoked via Meta
-key sequences.  See @xref{Special Functions}, for more info.  The
-following global toggles are available:
+Toggles allow you to change on-the-fly certain aspects of the editor
+which would normally be specified via command-line options.  They are
+invoked via Meta-key sequences.  See @xref{Special Functions}, for more info.
+The following global toggles are available:
 
 @table @code
 
 @item Backup Files Toggle (Meta-B)
-toggles the -B (@code{--backup}) command line option.
+toggles the -B (@code{--backup}) command-line option.
 
 @item Constant Cursor Position Display Toggle (Meta-C)
-toggles the -c (@code{--const}) command line option.
+toggles the -c (@code{--const}) command-line option.
 
 @item Multiple File Buffers Toggle (Meta-F)
-toggles the -F (@code{--multibuffer}) command line option.
+toggles the -F (@code{--multibuffer}) command-line option.
 
 @item Smart Home Key Toggle (Meta-H)
-toggles the -A (@code{--smarthome}) command line option.
+toggles the -A (@code{--smarthome}) command-line option.
 
 @item Auto Indent Toggle (Meta-I)
-toggles the -i (@code{--autoindent}) command line option.
+toggles the -i (@code{--autoindent}) command-line option.
 
 @item Cut To End Toggle (Meta-K)
-toggles the -k (@code{--cut}) command line option.
+toggles the -k (@code{--cut}) command-line option.
 
 @item Long Line Wrapping Toggle (Meta-L)
-toggles the -w (@code{--nowrap}) command line option.
+toggles the -w (@code{--nowrap}) command-line option.
 
 @item Mouse Support Toggle (Meta-M)
-toggles the -m (@code{--mouse}) command line option.
+toggles the -m (@code{--mouse}) command-line option.
 
 @item No Conversion From DOS/Mac Format Toggle (Meta-N)
-toggles the -N (@code{--noconvert}) command line option.
+toggles the -N (@code{--noconvert}) command-line option.
 
 @item More Space For Editing Toggle (Meta-O)
-toggles the -O (@code{--morespace}) command line option.
+toggles the -O (@code{--morespace}) command-line option.
 
 @item Whitespace Display Toggle (Meta-P)
-toggles whitespace-display mode.
+toggles the whitespace-display mode.
 See @xref{Whitespace}, for more info.
 
 @item Tabs to Spaces Toggle (Meta-Q)
-toggles the -E (@code{--tabstospaces}) command line option.
+toggles the -E (@code{--tabstospaces}) command-line option.
 
 @item Smooth Scrolling Toggle (Meta-S)
-toggles the -S (@code{--smooth}) command line option.
+toggles the -S (@code{--smooth}) command-line option.
 
 @item Expert/No Help Toggle (Meta-X)
-toggles the -x (@code{--nohelp}) command line option.
+toggles the -x (@code{--nohelp}) command-line option.
 
 @item Color Syntax Highlighting Toggle (Meta-Y)
 toggles color syntax highlighting if you have color syntaxes in your
 nanorc.  See @xref{Syntax Highlighting}, for more info.
 
 @item Suspend Toggle (Meta-Z)
-toggles the -z (@code{--suspend}) command line option.
+toggles the -z (@code{--suspend}) command-line option.
 
 @item Soft Wrapping Toggle (Meta-$)
-toggles the -$ (@code{--softwrap}) command line option.
+toggles the -$ (@code{--softwrap}) command-line option.
 
 @end table
 
@@ -572,7 +573,7 @@ from ~/.nanorc.
 A nanorc file accepts a series of "set" and "unset" commands, which can
 be used to configure @code{nano} on startup without using command-line
 options.  Additionally, there are some commands to define syntax highlighting
-and to rebind keys -- @xref{Syntax Highlighting}, and @xref{Rebinding Keys}.
+and to rebind keys --- @xref{Syntax Highlighting}, and @xref{Rebinding Keys}.
 @code{nano} will read one command per line.
 
 Options in nanorc files take precedence over @code{nano}'s defaults, and
@@ -950,7 +951,7 @@ Inserts a file into the current buffer (at the current cursor position),
 or into a new buffer when option @code{multibuffer} is set.
 
 @item whereis
-Searches for text in the current buffer -- or for filenames matching
+Searches for text in the current buffer --- or for filenames matching
 a string in the current list in the file browser
 
 @item searchagain
@@ -1247,6 +1248,7 @@ The 'go to directory' menu in the file browser.
 A special name that encompasses all menus.  For @code{bind} it means
 all menus where the specified @code{function} exists; for @code{unbind}
 it means all menus where the specified @code{key} exists.
+
 @end table
 
 
@@ -1274,20 +1276,19 @@ browser exits.
 are certain differences between the editors:
 
 @table @code
-@item Search and Replace History
-As of version 1.1.99pre1 of @code{nano}, text entered as search or
-replace strings will be stored and can be accessed with the up/down
-arrow keys.  Previously, @code{nano} offered a more consistent, but
-incompatible with Pico, method for entering search and replace strings.
-In the old method, previous entries would be displayed by default as
-editable text in front of the cursor, as opposed to being bracketed and
-uneditable as it is in Pico.  The old behavior could be made compatible
-with Pico via the @code{-p} option, but recent versions of Pico use the
-@code{-p} option to preserve the XON and XOFF sequences within the
-editor.  Since, with the new method, search and replace strings can
-still be edited by simply hitting the up arrow key once, the old method
-was removed completely.
 
+@item Interactive Replace
+Instead of allowing you to replace either just one occurrence of a search
+string or all of them, @code{nano}'s replace function is interactive: it
+will pause at each found search string and query whether to replace this
+instance.  You can then choose Yes, or No (skip this one), or All (don't
+ask any more), or Cancel (stop with replacing).
+
+@item Search and Replace History
+When the option @code{-H} or @code{--historylog} is given (or set in
+the .nanorc file), text entered as search or replace strings is stored.
+These strings can be accessed with the up/down arrow keys.  A retrieved
+string can subsequently be edited.
 
 @item Writing, Appending, or Prepending Selected Text to Files
 Text selected using the marking key (^^) can be written out, appended,
@@ -1296,26 +1297,20 @@ or prepended to a new or existing file using the WriteOut key (^O).
 @item Toggles
 Many options which alter the functionality of the program can be
 "toggled" on or off using Meta key sequences, meaning the program does
-not have to be restarted to turn a particular feature of the editor on
-or off.  Please see the internal help function (^G) for a list of what
-functions can be toggled for a particular version of @code{nano}.  See
-@xref{Feature Toggles}, for more info.
+not have to be restarted to turn a particular feature on or off.
+See the internal help function (^G) for a list of features that
+can be toggled.  Or see @xref{Feature Toggles} instead.
 
-@item Cursor Position Display
-The output of the "Display Cursor Position" in @code{nano} displays
-the current line position of the cursor, as well as the column and
-total character position.
+@item Current Cursor Position
+The output of the "Display Cursor Position" command (^C) displays
+not only the current line and character position of the cursor,
+but also (between the two) the current column position.
 
-@item Interactive Replace and Spell Checker
-It is worth noting that @code{nano}'s replace function is interactive,
-i.e. it does not stop after one search string was found and automatically
-replaced.  The @code{nano} implementation will pause at each found
-search string and query whether to replace this instance or not.  The
-internal spell checker operates similarly.  Note that there is no way to
-force these functions to behave in the Pico fashion.  As of version
-1.1.99pre1, misspelled words are sorted and trimmed for uniqueness in
-the internal spell checker such that the words 'apple' and 'Apple' will
+@item Spell Checking
+In the internal spell checker misspelled words are sorted alphabetically
+and trimmed for uniqueness, such that the words 'apple' and 'Apple' will
 be prompted for correction separately.
+
 @end table
 
 
@@ -1343,7 +1338,7 @@ Disable the mini file browser when reading or writing files.
 
 @item --disable-color
 Disable support for the syntax coloring of files.  This also eliminates
-the -Y command-line option, which chooses a specific syntax.
+the @code{-Y} command-line option, which chooses a specific syntax.
 
 @item --disable-extra
 Disable extra features.  At the moment, this is just easter-egg-type
@@ -1357,25 +1352,25 @@ things about using the editor.
 @item --disable-histories
 Disable the code for the handling of the history files: the search and
 replace strings that were used, and the cursor position at which each
-file was closed.  This also eliminates the -H and -P command-line
-options, which switch on the logging of search/replace strings and
-cursor positions.
+file was closed.  This also eliminates the @code{-H} and @code{-P}
+command-line options, which switch on the logging of search/replace
+strings and cursor positions.
 
 @item --disable-justify
 Disable the justify and unjustify functions.
 
 @item --disable-libmagic
 Disable the use of the library of magic-number tests (for determining
-the file type and thus which syntax to use for colouring -- often the
+the file type and thus which syntax to use for colouring --- often the
 tests on filename extension and header line will be enough).
 
 @item --disable-mouse
-Disable all mouse functionality.  This also eliminates the -m
+Disable all mouse functionality.  This also eliminates the @code{-m}
 command-line option, which enables the mouse functionality.
 
 @item --disable-multibuffer
 Disable support for opening multiple files at a time and switching
-between them on the fly.  This also eliminates the -F command-line
+between them on the fly.  This also eliminates the @code{-F} command-line
 option, which causes a file to be read into a separate buffer by default.
 
 @item --disable-nanorc
@@ -1383,31 +1378,31 @@ Disable support for reading the nanorc files at startup.  With such
 support, you can store custom settings in a system-wide and a per-user
 nanorc file rather than having to pass command-line options to get
 the desired behavior.  See @xref{Nanorc Files}, for more info.
-Disabling this also eliminates the -I and -q command-line options;
-the first inhibits the reading of nanorcfiles, and the second
+Disabling this also eliminates the @code{-I} and @code{-q} command-line
+options; the first inhibits the reading of nanorcfiles, and the second
 suppresses warnings about errors in those files.
 
 @item --disable-operatingdir
-Disable setting the operating directory.  This also eliminates the -o
+Disable setting the operating directory.  This also eliminates the @code{-o}
 command-line option, which sets the operating directory.
 
 @item --disable-speller
-Disable use of the spell checker.  This also eliminates the -s
+Disable use of the spell checker.  This also eliminates the @code{-s}
 command-line option, which allows specifying an alternate spell checker.
 
 @item --disable-tabcomp
 Disable the tab completion code when reading or writing files.
 
 @item --disable-wrapping
-Disable hard-wrapping of overlong lines.  This also eliminates the -w
+Disable hard-wrapping of overlong lines.  This also eliminates the @code{-w}
 command-line option, which enables long-line wrapping.
 
 @item --enable-tiny
 This option disables all the above.  It also disables some of the larger
 internals of the editor, like the marking code and the cut-to-end-of-line
 code.  It also disables the function toggles.  By using the enabling
-counterpart of the above options together with --enable-tiny, specific
-features can be switched back on.
+counterpart of the above options together with @code{--enable-tiny},
+specific features can be switched back on.
 
 @item --enable-debug
 Enable support for runtime debug output.  This can get pretty messy, so