The right way to do this is to follow the ligature (capital or small) with U+0301 and then have your font draw two acute accents on the ligature.
> On 28 Sep 2016, at 00:59, a.lukyanov <[email protected]> wrote: > > Dutch language writing uses the ligature ij (U+0132, U+0133). When accented, > it should take an accent on each component, like this: > > <220px-Bijna.png> > > If one uses two separate characters (i+j), one can put an accent on each > character (íj́). > > However, if monolithic ligature ij is used, how one can accent it correctly? > Unicode standard does not answer this. > > Probably one should use the sequence U+0133 U+301, with the accent doubling > automatically, but this is not implemented (ij́). > > >

