--- a/README	Fri Nov 06 12:14:13 2009 +0200
+++ b/README	Fri Nov 06 12:24:49 2009 +0200
@@ -24,6 +24,11 @@
 jabber servers offer only pubsub or neither, while for example prosody in
 default debian's complectation supports only pep).
 
+You can use AAOPTS environment variable to set aalib operation options, like
+contrast, brightness, etc (you can change mcabber environment at run-time
+with env module). For a list of options see aalib documentation:
+http://aa-project.sourceforge.net/aalib/aalib_9.html
+
 INSTALLATION
 
 To install it, you need: