Date:	Wed, 19 Feb 1997 10:01:45 +0200 (IST)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
To:	Ove Kaaven <ovek AT arcticnet DOT no>
cc:	djgpp AT delorie DOT com
Subject:	Re: Allegro: missing KEYs?
In-Reply-To:	<5ecm3k$esk$1@troll.powertech.no>
Message-ID:	<Pine.SUN.3.91.970219095824.22519F-100000@is>
MIME-Version:	1.0

On Mon, 17 Feb 1997, Ove Kaaven wrote:

> With simple keyboard handlers that only set a table according to scan
> code, and ignoring prefix bytes, you can't distinguish left and right
> Alt/Ctrl. (Linux solves this by adding pseudo-scancodes, e.g. converts
> 0xE0 0x38 to 0x64, 0xE0 0x1D to 0x61, etc, for its raw keyboard mode.)

FYI: ignoring the distinction between Left and Right Alt keys can be a
nuisance for people who use Keyb.COM to support foreign (non-US) keyboard
layouts, because they expect the Right Alt to produce some actentuated
characters.  I suggest an option to let these users to get what they want. 
(Emacs on MSDOS has such support in its keyboard code.)

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