/[emacs]/emacs/lispref/text.texi
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revision 1.90 by teirllm, Mon Jan 31 23:31:21 2005 UTC revision 1.91 by rms, Thu Feb 3 07:09:17 2005 UTC
# Line 720  This has too many spaces at the start of Line 720  This has too many spaces at the start of
720  @end smallexample  @end smallexample
721  @end deffn  @end deffn
722    
723  @deffn Command just-one-space  @deffn Command just-one-space &optional n
724  @comment !!SourceFile simple.el  @comment !!SourceFile simple.el
725  This command replaces any spaces and tabs around point with a single  This command replaces any spaces and tabs around point with a single
726  space.  It returns @code{nil}.  space, or @var{n} spaces if @var{n} is specified.  It returns
727    @code{nil}.
728  @end deffn  @end deffn
729    
730  @deffn Command delete-blank-lines  @deffn Command delete-blank-lines
# Line 1218  This kind of element records a change th Line 1219  This kind of element records a change th
1219  and @var{end} is buffer positions of the range affected by this change  and @var{end} is buffer positions of the range affected by this change
1220  and @var{delta} is an integer value which is the number of bytes added  and @var{delta} is an integer value which is the number of bytes added
1221  or deleted in that range by this change.  This kind of element  or deleted in that range by this change.  This kind of element
1222  supports undo in an active region  enables undo limited to a region to determine whether the element
1223    pertains to that region.
1224    
1225  @item (@var{marker} . @var{adjustment})  @item (@var{marker} . @var{adjustment})
1226  This kind of element records the fact that the marker @var{marker} was  This kind of element records the fact that the marker @var{marker} was
# Line 1339  change group is only discarded if it exc Line 1341  change group is only discarded if it exc
1341    
1342  @defopt undo-outer-limit  @defopt undo-outer-limit
1343  If at garbage collection time the undo info for the current command  If at garbage collection time the undo info for the current command
1344  exceeds this limit, Emacs discards the info and prints a warning  exceeds this limit, Emacs discards the info and displays a warning.
1345  message.  This is a last ditch limit to prevent memory overflow.  This is a last ditch limit to prevent memory overflow.
1346  @end defopt  @end defopt
1347    
1348  @node Filling  @node Filling
# Line 1915  is useful for sorting tables. Line 1917  is useful for sorting tables.
1917    
1918  @deffn Command sort-numeric-fields field start end  @deffn Command sort-numeric-fields field start end
1919  This command sorts lines in the region between @var{start} and  This command sorts lines in the region between @var{start} and
1920  @var{end}, comparing them numerically by the @var{field}th field of each  @var{end}, comparing them numerically by the @var{field}th field of
1921  line.  The specified field must contain a number in each line of the  each line.  Fields are separated by whitespace and numbered starting
1922  region.  Fields are separated by whitespace and numbered starting from  from 1.  The specified field must contain a number in each line of the
1923  1.  If @var{field} is negative, sorting is by the  region.  Numbers starting with 0 are treated as octal, and numbers
1924  @w{@minus{}@var{field}th} field from the end of the line.  This command  starting with @samp{0x} are treated as hexadecimal.
1925  is useful for sorting tables.  
1926    If @var{field} is negative, sorting is by the
1927    @w{@minus{}@var{field}th} field from the end of the line.  This
1928    command is useful for sorting tables.
1929  @end deffn  @end deffn
1930    
1931    @defopt sort-numeric-base
1932    This variable specifies the default radix for
1933    @code{sort-numeric-fields} to parse numbers.
1934    @end defopt
1935    
1936  @deffn Command sort-columns reverse &optional beg end  @deffn Command sort-columns reverse &optional beg end
1937  This command sorts the lines in the region between @var{beg} and  This command sorts the lines in the region between @var{beg} and
1938  @var{end}, comparing them alphabetically by a certain range of columns.  @var{end}, comparing them alphabetically by a certain range of
1939  The column positions of @var{beg} and @var{end} bound the range of  columns.  The column positions of @var{beg} and @var{end} bound the
1940  columns to sort on.  range of columns to sort on.
1941    
1942  If @var{reverse} is non-@code{nil}, the sort is in reverse order.  If @var{reverse} is non-@code{nil}, the sort is in reverse order.
1943    
# Line 3119  are used for representing formatted text Line 3129  are used for representing formatted text
3129  @item hard  @item hard
3130  If a newline character has this property, it is a ``hard'' newline.  If a newline character has this property, it is a ``hard'' newline.
3131  The fill commands do not alter hard newlines and do not move words  The fill commands do not alter hard newlines and do not move words
3132  across them.  However, this property takes effect only if the variable  across them.  However, this property takes effect only if the
3133  @code{use-hard-newlines} is non-@code{nil}.  @code{use-hard-newlines} minor mode is enabled.  @xref{Hard and Soft
3134    Newlines,, Hard and Soft Newlines, emacs, The GNU Emacs Manual}.
3135    
3136  @item right-margin  @item right-margin
3137  This property specifies an extra right margin for filling this part of the  This property specifies an extra right margin for filling this part of the

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