User Manual

TI-84Plus CE Edit Keys
Keystrokes Result
~ or | • Moves the cursor within an expression; these keys repeat if held down
on the keypad.
} or † • Moves the cursor from line to line within an expression that occupies
more than one line; these keys repeat if held down on the keypad.
• Moves the cursor from term to term within an expression in MathPrint™
mode; these keys repeat if held down on the keypad.
• On the home screen, scrolls through the history of entries and answers.
y | • Moves the cursor to the beginning of an expression.
y ~ • Moves the cursor to the end of an expression.
ƒ } • Moves the cursor out of a MathPrint™ expression and up into history on
the home screen.
• Moves the cursor from a MathPrint™ expression to the previous Y-var in
the Y=editor.
ƒ † • Moves the cursor from a MathPrint™ expression to the next Y-var in the
Y=editor.
Í
• Evaluates an expression or executes an instruction.
‘
• Clears the current line on a line with text on the home screen.
• Clears everything on the home screen on a blank line on the home
screen. This does not clear the history of your entries and answers.
• Press } to see the history.
• Use Clear Entries* followed by ‘ if you wish to delete all home
screen entries.
*Clear Entries is found in N.
• Clears the expression or value where the cursor is located in an editor; it
does not store a zero.
{
• Deletes a character at the cursor; this key repeats if held down on the
keypad.
y {
• Changes the cursor to an underline (__); inserts characters in front of the
underline cursor; to end insertion, press y 6 or press |, }, ~, or
†.
y
• Changes the cursor or status bar indicator to Þ; the next keystroke
performs a 2nd function (displayed above a key and to the left); to cancel
2nd, press y again.
ƒ
• Changes the cursor or status bar indicator to Ø; the next keystroke
performs a third function of that key (displayed above a key and to the
right) or accesses a shortcut menu. To cancel ƒ, press ƒ or press
|, }, ~, or †.
y
7
• Changes the cursor to Ø; sets alpha-lock; subsequent keystrokes access
the third functions of the keys pressed; to cancel alpha-lock, press ƒ.
Evaluating Expressions 29