> I have used two Unicode characters, u1EA5 and u1EC7
> in a groff document,
Do you use a font that contains those two characters? Then it would
classify as a bug, otherwise...
> but get messages (for the first:
>
> warning: can't find special character `u0065_0323_0302'
>
> and
>
> warning: can't find special character `u0061_0302_0301'
> for the second.
... it is expected, since groff doesn't have a mechanism to
automatically construct stacked diacritics. In other words, you have
to provide
.char \[u0065_0323_0302] ...
.char \[u0061_0302_0301] ...
...
by yourself.
Werner
