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HP -28S Manual Page 330

Advanced scientific calculator.
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Right-hand Keyboard
Key
Description
Page
1 ATTN 1 (ION I)
Aborts program execution; clears the command
216
line; exits catalogs, FORM, plot displays.
ICHSI
Changes the sign of a number in the command
168
line or executes NEG .
• 1 CLEAR 1
Clears the stack.
179
.1 COMMAND 1
Moves an entry from the command stack to the
174
command line .
• 1 CO NT 1
Continues a halted program.
235
. [ CONVERT 1
Performs a unit conversion.
143
. [ CUSTOM 1
Seclects the last-displayed custom menu.
192
. [ d/dx 1
Derivative.
117
[DROpl
Drops one object from the stack.
179
.[EDITI
Copies the object in level 1 to the command line
173
for editing.
[EEX 1
Enters exponent in command line.
168
1 ENTER 1
Parses and evaluates the command line.
173
[EVALI
Evaluates an object.
118
.1
LAST 1
Returns last arguments.
179
. [ LOGS 1
Selects the LOGS menu.
77
.1
MODE 1
Selects the MODE menu.
36
1 NEXT I
Displays the next row of menu labels.
192
[ ON 1 ([ ATTN I)
Turns the calculator on; aborts program execu-
216
tion; clears the command line; exits catalogs,
FORM, plot displays .
• [OFFI
Turns the calculator off .
20
• 1
PLOT 1
Selects the PLOT menu.
89
. [ PREV 1
Displays the previous row of menu labels.
192
Key Index
329

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