HP 48gII Advanced User's Reference Manual page 585

Flag
– Recursive Stack Display.
87
Clear: Non-recursive stack display.
Set: In System-RPL stack display (see flag –85), unsupported (unnamed) entry
points are exploded into their elements.
– Recursive Editing. Not used.
88
– Extable Library Usage. Not used.
89
– Choose Box Font.
90
Clear: Choose boxes displayed in current font.
Set (default): Choose boxes displayed in mini-font.
– Matrix Writer Object Type.
91
Clear: Matrix Writer returns arrays only, like the HP 48GX calculator.
Set: Matrix Writer returns a list of lists.
– Assembler Mode.
92
Clear: Assembler defaults to making code objects.
Set: Assembler defaults to making System-RPL programs.
– Erable Header. Not used.
93
– Auto-saving.
94
Clear: In RPN mode, results are stored in LASTCMD.
Set: In RPN mode, results are not stored in LASTCMD.
– Entry Mode.
95
Clear: RPN mode
Set (default): Algebraic mode.
– Soft Menu Toggle Switch. Not used.
96
– Vertical Lists.
97
Clear: Lists on stack are displayed horizontally only, like HP 48GX.
Set: Lists are displayed vertically.
– Vertical Vectors.
98
Clear: Vectors on stack are displayed horizontally only, like HP 48GX.
Set: Vectors are displayed vertically.
– Verbose CAS Mode.
99
Clear: CAS concise mode.
Set: CAS verbose mode.
– Step-by-step CAS Mode.
100
Clear: Step-by-step mode.
Set: Final result mode.
– Internal use only. (Set if VXXL success).
101
– GCD Computations.
102
Clear: GCD computations allowed.
Set: No GCD computations.
– Real/Complex Mode.
103
Clear: Real mode. "R" annunciator in header.
Set: Complex mode. "C" annunciator in header.
–
104 Internal use only. (If set, LN
System Flags (continued)
Description
–INV[–LN]]).
System Flags C - 7