--- rxvt-unicode/doc/rxvt.1.html	2006/01/25 00:57:57	1.51
+++ rxvt-unicode/doc/rxvt.1.html	2006/01/31 00:25:16	1.56
@@ -26,6 +26,11 @@
 	<li><a href="#iso_14755_support">ISO 14755 SUPPORT</a></li>
 	<li><a href="#login_stamp">LOGIN STAMP</a></li>
 	<li><a href="#colors_and_graphics">COLORS AND GRAPHICS</a></li>
+	<ul>
+
+		<li><a href="#alpha_channel_support">ALPHA CHANNEL SUPPORT</a></li>
+	</ul>
+
 	<li><a href="#environment">ENVIRONMENT</a></li>
 	<li><a href="#files">FILES</a></li>
 	<li><a href="#see_also">SEE ALSO</a></li>
@@ -48,7 +53,7 @@
 </p>
 <hr />
 <h1><a name="description">DESCRIPTION</a></h1>
-<p><strong>rxvt-unicode</strong>, version <strong>7.2</strong>, is a colour vt102 terminal
+<p><strong>rxvt-unicode</strong>, version <strong>7.5</strong>, is a colour vt102 terminal
 emulator intended as an <em>xterm</em>(1) replacement for users who do not
 require features such as Tektronix 4014 emulation and toolkit-style
 configurability. As a result, <strong>rxvt-unicode</strong> uses much less swap space --
@@ -133,6 +138,13 @@
 <strong>DISPLAY</strong> environment variable is used.
 </dd>
 <p></p>
+<dt><strong><a name="item__2ddepth_bitdepth"><strong>-depth</strong> <em>bitdepth</em></a></strong><br />
+</dt>
+<dd>
+Compile <em>xft</em>: Attempt to find a visual with the given bit depth;
+resource <strong>depth</strong>.
+</dd>
+<p></p>
 <dt><strong><a name="item__2dgeometry_geom"><strong>-geometry</strong> <em>geom</em></a></strong><br />
 </dt>
 <dd>
@@ -157,6 +169,10 @@
 Turn on/off inheriting parent window's pixmap. Alternative form is
 <strong>-tr</strong>; resource <strong>inheritPixmap</strong>.
 </dd>
+<dd>
+<p><em>Please note that transparency of any kind if completely unsupported by
+the author. Don't bug him with installation questions!</em></p>
+</dd>
 <p></p>
 <dt><strong><a name="item__2dfade_number"><strong>-fade</strong> <em>number</em></a></strong><br />
 </dt>
@@ -170,7 +186,7 @@
 </dt>
 <dd>
 Fade to this colour when fading is used (see <strong>-fade</strong>). The default colour
-is black. resource <strong>fadeColor</strong>.
+is opaque black. resource <strong>fadeColor</strong>.
 </dd>
 <p></p>
 <dt><strong><a name="item__2dtint_colour"><strong>-tint</strong> <em>colour</em></a></strong><br />
@@ -683,6 +699,13 @@
 check the <code>rxvtperl(3)</code> manpage for additional settings by perl
 extensions not documented here):</p>
 <dl>
+<dt><strong><a name="item_depth_3a_bitdepth"><strong>depth:</strong> <em>bitdepth</em></a></strong><br />
+</dt>
+<dd>
+Compile <em>xft</em>: Attempt to find a visual with the given bit depth;
+option <strong>-depth</strong>.
+</dd>
+<p></p>
 <dt><strong><a name="item_geometry_3a_geom"><strong>geometry:</strong> <em>geom</em></a></strong><br />
 </dt>
 <dd>
@@ -792,6 +815,10 @@
 artificial transparency. <strong>False</strong>: do not inherit the parent windows'
 pixmap.
 </dd>
+<dd>
+<p><em>Please note that transparency of any kind if completely unsupported by
+the author. Don't bug him with installation questions!</em></p>
+</dd>
 <p></p>
 <dt><strong><a name="item_fading_3a_number"><strong>fading:</strong> <em>number</em></a></strong><br />
 </dt>
@@ -1210,8 +1237,18 @@
 <dt><strong><a name="item_cutchars_3a_string"><strong>cutchars:</strong> <em>string</em></a></strong><br />
 </dt>
 <dd>
-The characters used as delimiters for double-click word selection. The
-built-in default:
+The characters used as delimiters for double-click word selection
+(whitespace delimiting is added automatically if resource is given).
+</dd>
+<dd>
+<p>When the selection extension is in use (the default if compiled in, see
+the <code>rxvtperl(3)</code> manpage), a suitable regex using these characters
+will be created (if the resource exists, otherwise, no regex will be
+created). In this mode, characters outside ISO-8859-1 can be used.</p>
+</dd>
+<dd>
+<p>When the selection extension is not used, only ISO-8859-1 characters can
+be used. If not specified, the built-in default is used:</p>
 </dd>
 <dd>
 <p><strong>BACKSLASH ```'&amp;()*,;&lt;=</strong>?@[]{|} &gt;&gt;</p>
@@ -1680,7 +1717,7 @@
 <p>In addition to the default foreground and background colours,
 <strong>rxvt</strong> can display up to 16 colours (8 ANSI colours plus
 high-intensity bold/blink versions of the same). Here is a list of the
-colours with their <strong>rgb.txt</strong> names.</p>
+colours with their names.</p>
 <table>
 <tr><td>color0</td><td>(black)</td><td>= Black</td></tr>
 <tr><td>color1</td><td>(red)</td><td>= Red3</td></tr>
@@ -1718,6 +1755,25 @@
 <p></p></dl>
 <p>
 </p>
+<h2><a name="alpha_channel_support">ALPHA CHANNEL SUPPORT</a></h2>
+<p>If Xft support has been compiled in and as long as Xft/Xrender/X don't get
+their act together, rxvt-unicode will support <code>rgba:rrrr/gggg/bbbb/aaaa</code>
+(recommended, but <strong>MUST</strong> have 4 digits/component) colour specifications,
+in addition to the ones provided by X, where the additional A component
+specifies opacity (alpha) values. The minimum value of <code>0</code> is completely
+transparent). You can also prefix any color with <code>[a]</code>, where <code>a</code> is on
+to four hex digits specifiying the opacity value.</p>
+<p>You probably need to specify <strong>``-depth 32''</strong>, too, and have the luck that
+your X-server uses ARGB pixel layout, as X is far from just supporting
+ARGB visuals out of the box, and rxvt-unicode just fudges around.</p>
+<p>For example, the following selects an almost completely transparent red
+background, and an almost opaque pink foreground:</p>
+<pre>
+   rxvt -depth 32 -bg rgba:0000/0000/0000/2222 -fg &quot;[e]pink&quot;</pre>
+<p><em>Please note that transparency of any kind if completely unsupported by
+the author. Don't bug him with installation questions!</em></p>
+<p>
+</p>
 <hr />
 <h1><a name="environment">ENVIRONMENT</a></h1>
 <p><strong>rxvt</strong> sets and/or uses the following environment variables:</p>