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## Re: Using \lookup to extract glyphs

 From: Neil Puttock Subject: Re: Using \lookup to extract glyphs Date: Sat, 29 Nov 2008 20:07:29 +0000

```2008/11/28 Mats Bengtsson <address@hidden>:
>
>
> Mats Bengtsson wrote:
>
> Now that I've looked a bit more careful, I see that the total height of
> braceN is given by
> 10.5*(1+1/150)^N
> so in other words, if the desired height is H, you can get the number of the
> corresponding
> brace glyph by
> (round (/ (log (/ H 10.5)) (log (+ 1 (/ 1 150)))))

Thanks for working this out, Mats.

How about a middle way, where we have a function to convert from
points -> brace number?  Then it's up to the user whether they want