On Wed, Aug 31, 2022 at 04:32:29PM +0200, wilnerthomas--- via Users list for the GNU Emacs text editor wrote:
> 
> Have been writing a tex document on emacs utilising UTF-8.
> 
> Then using pdflatex to make the pdf.  But pdflatex is reporting that unicode character ħ (U+0127) is not set up for use with LaTeX.

There was a long discussion not long ago in emacs-orgmode about
which flavour of (La)TeX to use for different cases. For UTF-8
the conclusion was, AFAIU, Lua(La)Tex.

Cheers
-- 
t