--- rxvt-unicode/README.configure	2010/03/16 00:54:46	1.65
+++ rxvt-unicode/README.configure	2010/10/15 21:30:51	1.67
@@ -9,7 +9,8 @@
 
     --enable-everything
         Add (or remove) support for all non-multichoice options listed in
-        "./configure --help", except for "--enable-assert".
+        "./configure --help", except for "--enable-assert" and
+        "--enable-256-color".
 
         You can specify this and then disable options you do not like by
         *following* this with the appropriate "--disable-..." arguments, or
@@ -106,22 +107,22 @@
         also be specified.
 
     --enable-afterimage (default: on)
-        Add support for libAfterImage to be used for transparency and
-        background images. It adds support for many file formats including
-        JPG, PNG, SVG, TIFF, GIF, XPM, BMP, ICO, XCF, TGA and AfterStep
-        image XML
+        Add support for libAfterImage to be used for background images. It
+        adds support for many file formats including JPG, PNG, SVG, TIFF,
+        GIF, XPM, BMP, ICO, XCF, TGA and AfterStep image XML
         (<http://www.afterstep.org/visualdoc.php?show=asimagexml>).
 
-        This option also adds such eye candy as blending an image over the
-        root background, as well as dynamic scaling and bluring of
-        background images.
-
         Note that with this option enabled, rxvt's memory footprint might
         increase by a few megabytes even if no extra features are used
         (mostly due to third-party libraries used by libAI). Memory
         footprint may somewhat be lowered if libAfterImage is configured
         without support for SVG.
 
+    --enable-pixbuf (default: off)
+        Add support for GDK-PixBuf to be used for background images. It adds
+        support for many file formats including JPG, PNG, TIFF, GIF, XPM,
+        BMP, ICO and TGA.
+
     --enable-transparency (default: on)
         Add support for backgrounds, creating illusion of transparency in
         the term.
@@ -166,7 +167,7 @@
           separate underline colour (-underlineColor)
           settable border widths and borderless switch (-w, -b, -bl)
           visual depth selection (-depth)
-          settable extra linespacing /-lsp)
+          settable extra linespacing (-lsp)
           iso-14755 5.1 (basic) support
           tripleclickwords (-tcw)
           settable insecure mode (-insecure)
@@ -177,13 +178,13 @@
           hold on exit (-hold)
           compile in built-in block graphics
           skip builtin block graphics (-sbg)
-          separate highlightcolor support (-hc)
+          separate highlight colour (-highlightColor, -highlightTextColor)
 
         It also enables some non-essential features otherwise disabled, such
         as:
 
           some round-trip time optimisations
-          nearest color allocation on pseudocolor screens
+          nearest colour allocation on pseudocolor screens
           UTF8_STRING support for selection
           sgr modes 90..97 and 100..107
           backindex and forwardindex escape sequences
@@ -240,6 +241,20 @@
         Enables the assertions in the code, normally disabled. This switch
         is only useful when developing rxvt-unicode.
 
+    --enable-256-color (default: off)
+        Force use of so-called 256 colour mode, to work around buggy
+        applications that do not support termcap/terminfo, or simply improve
+        support for applications hardcoding the xterm 256 colour table.
+
+        This switch breaks termcap/terminfo compatibility to
+        "TERM=rxvt-unicode", and consequently sets "TERM" to
+        "rxvt-unicode-256color" by default (doc/etc/ contains
+        termcap/terminfo definitions for both).
+
+        It also results in higher memory usage and can slow down rxvt
+        dramatically when more than six fonts are in use by a terminal
+        instance.
+
     --with-afterimage-config=DIR
         Look for the libAfterImage config script in DIR.