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Re: '-vnd' identifiers

From: Daniel Glazman <glazman@netscape.com>
Date: Tue, 29 Jan 2002 17:26:39 +0100
Message-ID: <3C56CD3F.1010603@netscape.com>
To: www-style@w3.org

Mats Tedenvall wrote:

>I heard that future versions of CSS might support vendor-specific extensions
>by allowing identifiers to begin with '-'. That would allow vendor-specific
>properties such as -wap-input-format (WAP Forum extension) or
>-xyz-inner-border-color (xyz company extension).
>I wonder how that could be syntactical possible, since it would then be
>impossible for a tokenizer to separate negative numbers from identifiers.
>For example, is '-123' a negative number or is it an identifier?

CSS keywords cannot start with a digit...After the initial dash, vendor 
specific extensions are a keyword.

Received on Tuesday, 29 January 2002 11:27:17 UTC

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