Re: the Unicode range and code page range bits in the TrueType OS/2 table

From: Yung-Fong Tang (ftang@netscape.com)
Date: Fri Feb 08 2002 - 12:14:04 EST


ok. Let me ask again since my origional question is not good enough

Do font vendor set teh the ulCharRange bits in OS/2 range ?
Does Application or OS depend on ulCharRange for what purpose?

Ken Lunde wrote:

> Frank,
>
> You wrote:
>
>> Ken:
>> Do you know any Adobe software depend on that?
>>
>> I heard a rumer said that those bits are usually unset and keep as 0.
>> But I found that some of the font are set ifI use ttfdump to look at
>> them.
>
>
> Our OpenType fonts include 'OS/2' tables, and we populate these fields
> with meaningful information. To what extent our applications actually
> make use of it, I don't know.
>
> Regards...
>
> -- Ken



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