Texas Instruments TI-89 Manual Book page 9

Note Enter a name of up to 25 characters, including letters with or without
capitalization, numbers, punctuation, and accented characters.
To add a one-time holiday:
1. From the calendar, press «.
— or —
Press „
2. The Choose Holiday Type dialog box appears.
3. Select Once and press ¸. The Calendar dialog box
appears.
4. Enter the date and press ¸ ¸. The Enter Message
dialog box appears.
TI-89 / TI-92 Plus / Voyage™ 200 PLT Organizer Suite
.
2:Set Holiday
Page 9