How do you make symbols on HorseIsle?

Here are some:

type the following codes with no spaces

& # 9 8 2 9 ; = a heart

& # 9 7 3 3 ; = a star

& # 9 6 4 3 ; = a circle

& # 9 5 2 3 ; = a cool looking T

& # 9 4 5 3 ; = a 13 ball