HP -28S Manual page 315

MODE
Command
J
Description
I
Page
STD
Standard number display format
38
FIX
Fixed number display format
38
Row 1 SCI
Scientific number display format
38
ENe.
Engineering number display format
38
DEe.
Degrees angle mode
74
RAD
Radians angle mode
74
I
NEXT
I
CI'lD
Enables or disables COMMAND
210
UNDO
Enables or disables UNDO
211
Row 2
LAST
Enables or disables LAST
211
i'lL
Enables or disables mUlti-line
208
RDX,
Enables or disables RDX,
37
PRI'ID Prints and displays modes
314 D: Menu Map