We can display and edit Unicode characters with new (undocumented) Classes 'ULabel' 'UEdit'... It works fine!
It would be much better to have support of Unicode in the APL Edit Session and Function Editor. Also APLgrid
should support Unicode: It is partially done because we can display any Unicode character using keyboard, but
not send or read it by APL!
We need support of Unicode in our applications as any other application do (E-mail, NotePad, MS Office...)