20070201
u To change −2X
2
+ 2 to 2X
2
+ 2 (by deleting the
- key)
1. This will display the
- key editing screen.
2. Press
5(DEL).
3. Press
1(Yes).
• This will delete the
- key and display the guide
creation screen from the next key (
c
key).
10-6-13
eActivity Guide
