Thank you for your kindly advices.

At Mon, 20 Jun 2005 23:58:35 +0200,
Juanma Barranquero wrote:
> I'm using Visual Studio .NET 2003 and I'm getting "undefined
> identifier" errors for LWA_ALPHA and WS_EX_LAYERED. They are on
> WinUser.h, of course; I suppose it's a _WIN32_WINNT >= 0x0500 thing.
> Perhaps the easiest fix is just define the constants yourself.
I've done.

>   - In frame.el you should use
....
>   (when (or (eq system-type 'windows-nt) (eq system-type 'darwin))
> 
> because it's nicer and easier to extend if someday other platforms
> support transparent backgrounds.
Done.

>   - Functions `set-active-alpha' and `set-inactive-alpha' do have an
> argument ALPHA-VALUE, referred to in the docstring as ALPHA. Change
> the name of the argument or fix the docstring, please.
Done.

>  - Also, capitalize the interactive messages "active alpha: " and
> "inactive alpha: " to "Active alpha: " and "Inactive alpha: " (it's
> customary on interactive prompt).
Doen.

>>  - Better still would be to document what the ALPHA-VALUE is and what
>> is its range (0.0 to 1.0, I assume, but it is not said anywhere).
...
> wraparound. It'd be better to restrict the values entered to the
> correct range.
Both done.

Could you check new patch.

Kind regards.

T. Hiromatsu