> >To display a dot, one can use one of the four canonical eqquivalents: > > <LATIN CAPITAL LETTER I WITH DOT ABOVE, COMBINING CIRCUMFLEX> > > <LATIN CAPITAL LETTER I WITH CIRCUMFLEX, COMBINING DOT ABOVE> > > <LATIN CAPITAL LETTER I, COMBINING DOT ABOVE, COMBINING CIRCUMFLEX> > > <LATIN CAPITAL LETTER I, COMBINING CIRCUMFLEX, COMBINING DOT ABOVE> > >(one is the NFC form, another is the NFD form, two others are also > >possible)
Those four are not all canonical equivalent since circumflex and dot above are both combining class 230, so they interact.
