Index: xterm.man
===================================================================
RCS file: /cvs/xorg/xc/programs/xterm/xterm.man,v
retrieving revision 1.2
diff -u -r1.2 xterm.man
--- a/xterm.man	23 Apr 2004 19:55:07 -0000	1.2
+++ b/xterm.man	30 May 2004 01:26:35 -0000
@@ -2588,6 +2588,13 @@
 mark appears next to the entry.
 .
 .PP
+\fBWARNING!\fP The \fBSecure Keyboard\fP mode only prevents other
+applications from receiving keyboard events; it does not prevent applications
+from polling the status of the keyboard.  Therefore, an attacker can still
+infer keyboard events even in \fBSecure Keyboard\fP mode.  This mode does
+\fBnot\fP provide real security, it only raises the bar slightly.
+.
+.PP
 \fBSecure Keyboard\fP mode will be disabled automatically if your xterm
 window becomes iconified (or otherwise unmapped), or if you start up
 a reparenting window manager (that places a title bar or other decoration