bug#56695: AW: bug#56695: A new and old font problem with Arabic

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> This is expected: Emacs caches the results of previous text-shaping.
> You should invoke
> 
>   M-: (clear-composition-cache) RET
> 
> to force Emacs to forget the old text-shaping results.
If I have the positioning problem, this command doesn't solve it.

> > It works, Emacs uses the font correctly.
> > And it seems that the positioning is then much better. The old problem is 
> > still there but not so often.
> 
> Does this mean we can close this bug?
It's better but it's strange. And unfortunately  some years ago this problem 
wasn't there at all. But it's ok. 
We can close it.
Many thanks.