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Code Editor : webpage-13.html

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<h2>NEWS VERSION 1.19.2
<a name="heading13"></a>
</h2>
 <hr><table><tr><td valign="top" width="30%" bgcolor="#eeeeee">
<a href="webpage-1.html#heading1">License</a> 
<a href="webpage-2.html#heading2">README</a> 
<a href="webpage-3.html#heading3">Repository and FTP access</a> 
<a href="webpage-4.html#heading4">Groff dependencies</a> 
<a href="webpage-5.html#heading5">Bug reports</a> 
<a href="webpage-6.html#heading6">Mailing lists</a> 
<a href="webpage-7.html#heading7">NEWS VERSION 1.22.3</a> 
<a href="webpage-8.html#heading8">NEWS VERSION 1.22.2</a> 
<a href="webpage-9.html#heading9">NEWS VERSION 1.22.1</a> 
<a href="webpage-10.html#heading10">NEWS VERSION 1.21</a> 
<a href="webpage-11.html#heading11">NEWS VERSION 1.20.1</a> 
<a href="webpage-12.html#heading12">NEWS VERSION 1.20</a> 
<a href="webpage-13.html#heading13">NEWS VERSION 1.19.2</a> 
<a href="webpage-14.html#heading14">NEWS VERSION 1.19.1</a> 
<a href="webpage-15.html#heading15">NEWS VERSION 1.19</a> 
<a href="webpage-16.html#heading16">NEWS VERSION 1.18.1</a> 
<a href="webpage-17.html#heading17">NEWS VERSION 1.18</a>

</td><td valign="top" width="70%">

troff<ul>

<li>Analogously to the .ft and \f pair, two new requests
&lsquo;gcolor&rsquo; and &lsquo;fcolor&rsquo; (which pair
with \m and \M, respectively) have been added to set the
glyph and background colours.

</li><li>A new read-only,
string-valued register &lsquo;.sty&rsquo; returns the name
of the current style.

</li><li>Two new conditional
operators &lsquo;F&nbsp;&lang; name&rang; &rsquo; and
&lsquo;S&nbsp;&lang; name&rang; &rsquo; have been added.
&lsquo;F&rsquo; is true if a font &lang; name&rang; exists.
&lsquo;S&rsquo; is true if a style &lang; name&rang; has
been registered.

</li><li>Cyrillic characters
have been added to the &lsquo;utf8&rsquo; and
&lsquo;html&rsquo; output devices. </li></ul>

pic<ul>

<li>The &lsquo;by&rsquo; argument in a &lsquo;for&rsquo;
loop can now be negative if it is additive. For the
multiplicative case, it must be greater than zero. </li></ul>

eqn<ul>

<li>The following keywords aren&rsquo;t new but
haven&rsquo;t been documented previously:

undef
NAME (to undefine a macro) 
copy &quot;FILE&quot; (a synonym for
&lsquo;include&rsquo;) 
space n (to modify the vertical spacing before and after
an equation)

</li><li>The following macros
aren&rsquo;t new but haven&rsquo;t been documented
previously:

Alpha, ...,
Omega (the same as &lsquo;ALPHA&rsquo;, ...,
&lsquo;OMEGA&rsquo;) 
ldots (three dots on the base line) 
dollar (a dollar glyph)

</li><li>The following keywords
have been extended. Again, this isn&rsquo;t new but
hasn&rsquo;t been documented previously:

col n { ... }
 
lcol n { ... } 
rcol n { ... } 
ccol n { ... } 
pile n { ... } 
lpile n { ... } 
rpile n { ... } 
cpile n { ... } (set vertical spacing between rows
to&nbsp;N) </li></ul>

grohtml<ul>

<li>This device driver has been raised to beta stage;
its set of tags should be stable now.

</li><li>New command line option
&lsquo;&minus;s&rsquo; to set the base point size.

</li><li>New command line option
&lsquo;&minus;S&rsquo; to set the split level while
generating multiple files. </li></ul>

grotty<ul>

<li>Experimental support for zero-width and double-width
characters. </li></ul>

gxditview<ul>

<li>On platforms which have the X&nbsp;Window System
this program is now built and installed automatically.
</li> </ul>

xtotroff<ul>

<li>This program to create font definition files for
xditview isn&rsquo;t new but hasn&rsquo;t been installed
previously. </li></ul>

groffer<ul>

<li>A security problem (reported as CAN-2004-0969) has
been fixed. </li></ul>

gdiffmk<ul>

<li>A new script contributed by Mike Bianchi. It
compares two groff, nroff, or troff documents and creates an
output with added margin characters (using
&lsquo;.mc&rsquo;) to indicate the differences. </li></ul>

pdfroff<ul>

<li>A new wrapper script contributed by Keith Marshall
to easily create PDF documents with groff. </li></ul>

macro packages<ul>

<li>Support for fractional point sizes: A value for the
&lsquo;PS&rsquo;, &lsquo;VS&rsquo;, &lsquo;FPS&rsquo;, and
&lsquo;VPS&rsquo; register larger than or equal to 1000 is
always divided by 1000. For example,
&lsquo;.nr&nbsp;PS&nbsp;10250&rsquo; sets the
document&rsquo;s font size to 10.25 points.

</li><li>The &lsquo;Ds&rsquo;
and &lsquo;De&rsquo; macros provided in ms since groff
version 1.19 have been removed; the equivalent
&lsquo;DS&rsquo; and &lsquo;DE&rsquo; macros should be used
instead. X11 documents which actually use &lsquo;Ds&rsquo;
and &lsquo;De&rsquo; always load a specific macro file from
the X11 distribution (&lsquo;macros.t&rsquo;) which provides
proper definitions for the two macros.

</li><li>The following registers
have been added for improving layout control:

PORPHANS</td>
<td width="87%">
</td></tr>
</table>

Defines number of lines
following &lsquo;LP&rsquo;, &lsquo;PP&rsquo;,
&lsquo;QP&rsquo;, &lsquo;IP&rsquo; or &lsquo;XP&rsquo; which
must be kept together, before any automatic page break.

HORPHANS</td>
<td width="87%">
</td></tr>
</table>

Sets number of lines of
following paragraph which must be kept with a heading,
defined by &lsquo;NH&rsquo; or &lsquo;SH&rsquo;, before any
automatic page break.

GROWPS</td>
<td width="90%">
</td></tr>
</table>

Sets the first level of heading
(set with &lsquo;NH&rsquo;) which keeps the same point size
as body text.

PSINCR</td>
<td width="90%">
</td></tr>
</table>

Sets the point size increment
for each level of heading (set with &lsquo;NH&rsquo;), below
the threshold level set by &lsquo;GROWPS&rsquo;; e.g., if
\n[PS]&nbsp;=&nbsp;10, \n[GROWPS]&nbsp;=&nbsp;3 and
\n[PSINCR]&nbsp;=&nbsp;2.0p, then &lsquo;.NH&nbsp;1&rsquo;
produces 14pt headings, &lsquo;.NH&nbsp;2&rsquo; produces
12pt, and all other levels remain at 10pt (because
\n[PS]&nbsp;=&nbsp;10).

</li><li>The
&lsquo;SH&rsquo; macro now accepts a numeric argument, to
make heading size match that of &lsquo;NH&rsquo; with same
argument value when the
&lsquo;GROWPS&rsquo;/&lsquo;PSINCR&rsquo; feature is
enabled. </li></ul>

Please refer to the
documentation of the ms package for other, minor
improvements.

</li><li>me.tmac

The section type set with the
&lsquo;++&rsquo; request is available in the
&lsquo;_M&rsquo; register. This isn&rsquo;t new but
hasn&rsquo;t been documented before.

</li><li>www.tmac

The &lsquo;HR&rsquo; macro no
longer causes an empty line for non-HTML devices.

A new macro &lsquo;HEAD&rsquo;
has been added to directly add data to the
&lt;head&gt;...&lt;/head&gt; block.

New macros &lsquo;OLS&rsquo; and
&lsquo;OLE&rsquo; to start and end an ordered list.

New macros &lsquo;DLS&rsquo; and
&lsquo;DLE&rsquo; to start and end a definition list.
</li> </ul>

pdfmark<ul>

<li>A new macro package contributed by Keith Marshall
which implements PDF marks. This is in alpha stage
currently. </li></ul>

miscellaneous<ul>

<li>Two new keywords to the DESC file have been added
which are needed for grohtml: &lsquo;image_generator&rsquo;
and &lsquo;unscaled_charwidths&rsquo;. The former gives the
name of the program which creates PNG images, and the latter
makes troff always use unscaled character widths. </li></ul></td></tr></table><hr>
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