better document alpha handling, also shift the blame

diff --git a/Changes b/Changes
index c12c332..f3ae652 100644 (file)
--- a/Changes
+++ b/Changes
@@ -25,6 +25,9 @@ DUMB: support tex fonts
         - drawing xft compose characters was causing garbage to be drawn.
         - correctly clear xft character background in all cases.
        - implement bracketed paste mode (xterm private mode 2004).
+        - improve documentation on alpha channel handling, make urxvt
+          work better on servers lacking the RENDER extension when alpha
+          channels or background images are used.
         - check for refresh after initialising to avoid staying blank
           till the first event arrives. or so.
         - the FORCE_UNBUFFERED_XFT feature macro works again.

diff --git a/doc/rxvt.1.pod b/doc/rxvt.1.pod
index 91ec68d..a7da072 100644 (file)
--- a/doc/rxvt.1.pod
+++ b/doc/rxvt.1.pod
@@ -1455,7 +1455,7 @@ on White.
 
 =back
 
-=head2 ALPHA CHANNEL SUPPORT / TRANSPARENT COLOURS
+=head2 ALPHA CHANNEL SUPPORT
 
 If Xft support has been compiled in and as long as Xft/Xrender/X don't get
 their act together, rxvt-unicode will do it's own alpha channel management: