System Flags (continued)

Flag

Description

 

 

–79

Pretty Print Mode.

 

Clear: Algebraic objects appear on the stack in textbook (EQW) form. (Only in

 

multi-line levels, see flag –65).

 

Set: Algebraic objects appear on the stack in linear form.

 

 

–80

Font used to show algebraics on stack if flag –79 is clear.

 

Clear: Textbook stack display uses the current system font.

 

Set: Textbook stack display uses mini-font.

–81

Font used by →GROB on algebraics.

 

Clear: Editing a textbook grob uses current font.

 

Set: Editing a textbook grob uses mini-font.

–82

Equation Writer Font.

 

Clear: Current font used to edit algebraics in textbook mode.

 

Set: Mini-font used to edit algebraics in textbook mode.

–83

Grob Display.

 

Clear: Grob contents (picture) displayed on the stack.

 

Set: Grob description (dimensions) displayed on the stack.

–84

Not used. (Originally intended to control the menu font size in the HP 49G,

 

though it was never implemented.)

–85

Stack Display.

 

Clear: Standard stack display.

 

Set: System-RPL stack display.

 

In textbook mode (see flag –79), objects displayed on multiple lines (see flag –65)

 

are always shown in standard form.

–86

Program Prefix.

 

Clear: Program prefix off.

 

Set: Program prefix on.

–87

Recursive Stack Display.

 

Clear: Non-recursive stack display.

 

Set: In System-RPL stack display (see flag –85), unsupported (unnamed) entry

 

points are exploded into their elements.

–88

Not used. (Originally intended to control recursive editing in the 49G, though it

 

was never implemented.)

–89

Not used. (Originally intended to control extable library usage editing in the HP

 

49G, though it was never implemented.)

–90

Choose Box Font.

 

Clear: Choose boxes displayed in current font.

 

Set (default): Choose boxes displayed in mini-font.

–91

Matrix Writer Object Type.

 

Clear: Matrix Writer returns arrays only, like the HP 48GX calculator.

 

Set: Matrix Writer returns a list of lists.

–92

Assembler Mode.

 

Clear: Assembler defaults to making code objects.

 

Set: Assembler defaults to making System-RPL programs.

–93

Erable Header. Not used.

C-6 System Flags