# Re: [NTG-context] doublestroke

```First of all, thanks for this quick reply.
Now what if as in the example I put, I want to mix, in math mode, some
range of "modern" with some range of "termes", which are both otf
fonts. Say modern is the default, but the character whose codepoint is
0x2115 (ℕ), is provided by "termes"?
This mechanism could be adapted to any glyph one doesn't like the
shape, e.g. substitute thin shaft arrows of modern with thicker shaft
arrows of xits.
Regards,
Chris```
```
On Sun, Dec 22, 2013 at 11:56 AM, Wolfgang Schuster
<schuster.wolfg...@gmail.com> wrote:
>
> Am 22.12.2013 um 04:10 schrieb Elspeth McGullicuddy
> <elspethmcgullicu...@gmail.com>:
>
>> Every single bits of the first part is wrong, I didn't noticed it because it
>> just does nothing.
>> The example of the link though works, of course (the one with
>> \definefontfallback).
>> But to do it with math... I've tried so many possibilities none of which
>> worked…
>
> The fallback mechanism won’t work for the double stroke font because it uses
> the old tex math encoding and not unicode encoding for the characters.
>
> Wolfgang
>
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive  : http://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________
___________________________________________________________________________________