The range of available diacritics is listed on the THDL's Unicode Diacritics Chart.

The macro can be installed in a variety of ways that allowed it to be accessible either globally within any Word document or within specific documents associated with the template. To use the macro, one must have Windows '98 or higher and Microsoft Word '97 or higher, as well as a Unicode font, such as Arial Unicode MS, that contains the following character sets: Basic Latin, Latin 1-Supplement, Latin Extended A, and Latin Extended Additional. It assumes the use of a Unicode font, as only such fonts have the required characters and the macros writes the diacritics using Unicode encoding. If that letter has more than one possible diacritic mark associated with it, a message in the status bar provides the user with the appropriate choices. The entry paradigm is Ctrl+Q followed by the base letter with the diacritic. Through the macro, one can enter diacritic marks in any Word document associated with the template using simple, easy-to-remember keystrokes. This Visual Basic program, contained within a Microsoft Word document template-'diacritics.dot'-allows for the simple entry of standard diacritic marks used for transliteration in Asian studies.

THDL Toolbox > Fonts & Related Issues > Diacritic Fonts > Diacritic Input Tools > Instructions on Old Unicode Diacritics Macro For MS Word

Enter unicode in word for mac