--- rxvt-unicode/README.configure	2011/11/19 11:00:20	1.73
+++ rxvt-unicode/README.configure	2023/01/02 18:37:20	1.88
@@ -49,18 +49,18 @@
         up the input for people using dead keys or compose keys.
 
     --enable-unicode3 (default: off)
-        Recommended to stay off unless you really need non-BMP characters.
+        Recommended to stay off unless you really need a lot of non-BMP
+        characters.
 
-        Enable direct support for displaying unicode codepoints above 65535
+        Enable support for direct storage of unicode characters above 65535
         (the basic multilingual page). This increases storage requirements
         per character from 2 to 4 bytes. X11 fonts do not yet support these
         extra characters, but Xft does.
 
-        Please note that rxvt-unicode can store unicode code points >65535
-        even without this flag, but the number of such characters is limited
-        to a few thousand (shared with combining characters, see next
-        switch), and right now rxvt-unicode cannot display them
-        (input/output and cut&paste still work, though).
+        Please note that rxvt-unicode can store and display unicode
+        characters above 65535 even without this flag, but the number of
+        such characters is limited to a few thousand (shared with combining
+        characters, see next switch).
 
     --enable-combining (default: on)
         Enable automatic composition of combining characters into composite
@@ -92,32 +92,6 @@
         Use the given class as default application class when reading
         resources. Specify --with-res-class=Rxvt to replace rxvt.
 
-    --enable-utmp (default: on)
-        Write user and tty to utmp file (used by programs like w) at start
-        of rxvt execution and delete information when rxvt exits.
-
-    --enable-wtmp (default: on)
-        Write user and tty to wtmp file (used by programs like last) at
-        start of rxvt execution and write logout when rxvt exits. This
-        option requires --enable-utmp to also be specified.
-
-    --enable-lastlog (default: on)
-        Write user and tty to lastlog file (used by programs like lastlogin)
-        at start of rxvt execution. This option requires --enable-utmp to
-        also be specified.
-
-    --enable-afterimage (default: on)
-        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>).
-
-        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: on)
         Add support for GDK-PixBuf to be used for background images. It adds
         support for many file formats including JPG, PNG, TIFF, GIF, XPM,
@@ -130,9 +104,8 @@
 
     --enable-transparency (default: on)
         Add support for using the root pixmap as background to simulate
-        transparency. Note that blur and blend effects depend on
-        libAfterImage or on libXrender and on the availability of the RENDER
-        extension in the X server.
+        transparency. Note that this feature depends on libXrender and on
+        the availability of the RENDER extension in the X server.
 
     --enable-fading (default: on)
         Add support for fading the text when focus is lost.
@@ -186,7 +159,12 @@
           compile in built-in block graphics
           skip builtin block graphics (-sbg)
           separate highlight colour (-highlightColor, -highlightTextColor)
-          extended mouse reporting modes (1005 and 1015).
+          focus reporting mode (1004).
+          extended mouse reporting modes (1005, 1006 and 1015).
+          visual selection via -visual and -depth.
+          systemd socket activation
+          selectable rewrapmode
+          bracketed paste mode
 
         It also enables some non-essential features otherwise disabled, such
         as:
@@ -263,19 +241,18 @@
         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.
-
     --with-name=NAME (default: urxvt)
         Set the basename for the installed binaries, resulting in "urxvt",
         "urxvtd" etc.). Specify "--with-name=rxvt" to replace with "rxvt".
 
     --with-term=NAME (default: rxvt-unicode)
-        Change the environmental variable for the terminal to NAME.
+        Sets the default "TERM" value that rxvt sets. The default is either
+        "rxvt-unicode" or "rxvt-unicode-256color", as appropriate.
 
     --with-terminfo=PATH
-        Change the environmental variable for the path to the terminfo tree
-        to PATH.
+        If set, rxvt will set the environment variable "TERMINFO" to the
+        given PATH, which can be useful as a last resort if installing the
+        terminfo entries system-wide is not possible.
 
     --with-x
         Use the X Window System (pretty much default, eh?).