* doc/wm.n: Add wm attributes . -alpha doc to account

	for recent alpha changes.

1 files changed, 6 insertions, 1 deletions

diff --git a/doc/wm.n b/doc/wm.n
index 7edf339..557fedf 100644
--- a/doc/wm.n
+++ b/doc/wm.n
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: wm.n,v 1.11.2.1 2004/10/28 12:25:22 dkf Exp $
+'\" RCS: @(#) $Id: wm.n,v 1.11.2.2 2004/10/28 22:40:57 mdejong Exp $
 '\" 
 .so man.macros
 .TH wm n 8.4 Tk "Tk Built-In Commands"
@@ -62,6 +62,11 @@ On Windows, \fB\-disabled\fR gets or sets whether the window is in a
 disabled state. \fB\-toolwindow\fR gets or sets the style of the window
 to toolwindow (as defined in the MSDN). \fB\-topmost\fR gets or sets
 whether this is a topmost window (displays above all other windows).
+\fB\-alpha\fR sets the alpha transparency level of the toplevel.  It accepts
+a value from \fB0.0\fR (fully transparent) to \fB1.0\fR (opaque).  Values
+outside that range will be constrained.  This is supported on Windows
+2000/XP+.  Where not supported, the \fB\-alpha\fR value remains at
+\fB1.0\fR.
 .PP
 On Macintosh, there are currently two attribute values:
 \fB\-modified\fR and \fB\-titlepath\fR.