Texas Instruments TITANIUM TI-89 - Manual (Page 490)

Additional Graphing Topics 490
From the Graph screen:
Note: You can also enter ClrDraw on the Home screen’s entry line.
You can also do anything that causes the Smart Graph feature to redraw the graph (such
as change the Window variables or deselect a function on the Y= Editor).
• 2 ˆ
and select
1:ClrDraw .
– or –
• Press † to regraph.