[NTG-context] Combining Macron Below needed

[Alan]

On Sat, 10 Sep 2022 17:41:55 +0200
Steffen Wolfrum via ntg-context <ntg-context at ntg.nl> wrote:

> Hi,
> 
> a text is to be set in Garamond Premier Pro and uses this character: ḵ
> 
> Is there a way to set a combining macron below (U+0331), preferable
> in a Garamond-like font?
> 
> Best,
> Steffen

I use a C-tilde (that does not exist in unicode), as

\protected\def\Ctilde{\topaccent{2.5pt}{0}{0}{\texttilde}{C}}

so maybe use the command \bottomaccent{}{}{}{}{} ?

Alan