Commit 920ab46c authored by Seiji Zenitani's avatar Seiji Zenitani
Browse files

requirements of the frame opacity code (OS X)

parent c786a929
...@@ -146,8 +146,8 @@ for details about XEmbed. ...@@ -146,8 +146,8 @@ for details about XEmbed.
*** Emacs can now set the frame opacity. *** Emacs can now set the frame opacity.
The opacity of a frame can be controlled by setting the `alpha' frame The opacity of a frame can be controlled by setting the `alpha' frame
parameter. This only takes effect on a compositing window manager for parameter. This only takes effect on a compositing window manager for
the X Window System, such as Compiz, Beryl and Compiz Fusion, or on the X Window System, such as Compiz, Beryl and Compiz Fusion, on Mac
Windows 2000 and later versions of Windows. OS X, or on Windows 2000 and later versions of Windows.
The alpha parameter should be an integer between 0 (transparent) and The alpha parameter should be an integer between 0 (transparent) and
100 (opaque), or a float number between 0.0 and 1.0. It can also be a 100 (opaque), or a float number between 0.0 and 1.0. It can also be a
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