>
> It's a simple font with simple glyphs.
>

Yes, Tamil supplement characters do not need reordering, vowel signs,
virama, etc.
so the tml2 tag has no use in this case.

On Thu, Jun 2, 2022 at 6:20 PM Werner LEMBERG <wl@gnu.org> wrote:

>
> >> Tamil supplement does not need the akhn OTF feature because it does
> >> not form any conjuncts, they are mostly accounting or agricultural
> >> symbols.
> >
> > What about the tml2 feature, which means OTF-specific support for
> > the Tamil script?
>
> The Tamil supplement font (at least from Noto) has neither a GPOS nor
> a GSUB table.  In other words, no OpenType-specific stuff at all.
> It's a simple font with simple glyphs.
>
>
>     Werner
>