http://idpf.org/epub/30/spec/epub30-publications.html#confreq-rs-backward-epub2
On Mon, Sep 26, 2011 at 12:15 AM, davep <> wrote:
> On 09/25/2011 09:47 PM, Keith Fahlgren wrote:
>>
>> Hi,
>>
>> You can include the (somewhat deprecated) DCMES versions as well:
>>
>> http://idpf.org/epub/30/spec/epub30-publications.html#sec-opf-dcmes-optional
>>
>> This (duplication) will help older EPUB 2 reading systems (and should
>> probably be controlled with a parameter).
>>
>>
>> Regards,
>> Keith
>
> What's the situation wrt backwards compatibility Keith?
> Is epub 3 'required' to be backwards compatible with 2.0?
> Any ideas?
>
> regards
>
>
> regards
>
> --
> Dave Pawson
> XSLT XSL-FO FAQ.
> http://www.dpawson.co.uk
>
>
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