How can I change the fraction 1/3 to a fraction character?

[eag]

Fractions like 1/2 or 1/4 automatically change to a fraction character. How
can I get other fractions - like 1/3, 2/3, 3/4, etc. - to also change to a
fraction character?

 

[Carol]

See: http://www.gmayor.com/createfraction.htm

 

[garfield-n-odie [MVP]]

See http://www.word.mvps.org/FAQs/Formatting/CreateFraction.htm .