Doors Next: enter unicode symbol into object text
One answer
google Alt key unicode input.
On a Mac using Chrome , I'm able to directly create Unicode symbols using Alt/Option keys. It's also possible to directly input the Unicode hex.
Windows has a similar Alt key input approach for Unicode. Eg. Alt + 26
Mac also has an on-screen symbol keyboard which you can copy from , paste into DNG. Windows must have something similar.
Hope this helps