11679 | 
 GROB!
 | 
( grob1 grob2 #x #y →  ) 
Stores grob1 into grob2. Bang type.
 | 
4F78C | 
 GROB+#
 | 
( flag grob1 grob2 #x #y → grob' ) 
Inserts grob2 into the specified position of
grob1, using OR (if flag is TRUE) or XOR (if
flag is FALSE).  Does all necessary checks first.
 | 
11A6D | 
 GROB!ZERO
 | 
( grob #x1 #y1 #x2 #y2 → grob' ) 
Blanks a rectangular region of the grob. Bang
type.
 | 
6389E | 
 GROB!ZERODRP
 | 
( grob #x1 #y1 #x2 #y2 →  ) 
Blanks a rectangular region of the
grob. Probably only useful if grob is the
text or graphics grob (see section on
display-organization). Bang type.
 | 
1192F | 
 SUBGROB
 | 
( grob #x1 #y1 #x2 #y2 → grob' ) 
Returns specified portion of grob.
 | 
128B0 | 
 XYGROBDISP
 | 
( #x #y grob →  ) 
Stores grob in HARDBUFF with upper left
corner at (#x,#y).  HARDBUFF is expanded if
necessary.
 | 
12F94 | 
 GROB>GDISP
 | 
( grob →  ) 
Stores new graph grob.
 | 
1158F | 
 MAKEGROB
 | 
( #height #width → grob ) 
Creates a blank grob.
 | 
4B323 | 
 MAKEPICT#
 | 
( #w #h →  ) 
Creates blank graph grob. Minimum size is
131x64. Smaller grobs will be automatically
resized.
 | 
122FF | 
 INVGROB
 | 
( grob → grob' ) 
Inverts grob data bits. Bang type.
 | 
1384A | 
 PIXON
 | 
( #x #y →  ) 
Sets  pixel in text grob.
 | 
1383B | 
 PIXOFF
 | 
( #x #y →  ) 
Clears pixel in text grob.
 | 
13992 | 
 PIXON?
 | 
( #x #y → flag ) 
Is pixel in text grob on?
 | 
13825 | 
 PIXON3
 | 
( #x #y →  ) 
Sets  pixel in graph grob.
 | 
1380F | 
 PIXOFF3
 | 
( #x #y →  ) 
Clears pixel in graph grob.
 | 
13986 | 
 PIXON?3
 | 
( #x #y → flag ) 
Is pixel in graph grob on?
 | 
51893 | 
 ORDERXY#
 | 
( #x1 #y1 #x2 #y2 → #x1' #y1' #x2' #y2' ) 
Orders the bints to be appropriate for
defining a rectangle in a grob.  Swaps #x1
and #x2 if #x2<#x1.  Swaps #y1 and #y2 if
#y2<#y1.
 | 
518CA | 
 ORDERXY%
 | 
( %x1 %y1 %x2 %y2 → %x1' %y1' %x2' %y2' ) 
ORDERXY# with real numbers.
 | 
50B17 | 
 LINEON
 | 
( #x1 #y1 #x2 #y2 →  ) 
Draws a line in text grob.
 | 
50B08 | 
 LINEOFF
 | 
( #x1 #y1 #x2 #y2 →  ) 
Clears a line in text grob.
 | 
50AF9 | 
 TOGLINE
 | 
( #x1 #y1 #x2 #y2 →  ) 
Toggles a line in text grob.
 | 
50AEA | 
 LINEON3
 | 
( #x1 #y1 #x2 #y2 →  ) 
Draws a line in graph grob.
 | 
50758 | 
 DRAWLINE#3
 | 
( #x1 #y1 #x2 #y2 →  ) 
Draws a line in graph grob. x1<x2 is not
required.
 | 
50ACC | 
 LINEOFF3
 | 
( #x1 #y1 #x2 #y2 →  ) 
Clears a line in graph grob.
 | 
50ADB | 
 TOGLINE3
 | 
( #x1 #y1 #x2 #y2 →  ) 
Toggles a line in graph grob.
 | 
5072B | 
 TOGGLELINE#3
 | 
( #x1 #y1 #x2 #y2 →  ) 
Toggles line in graph grob. x1<x2 is not
required.
 | 
4E582 | 
 DRAWBOX#
 | 
( #x1 #y1 #x2 #y2 →  ) 
Draws rectangle in graph grob.
 | 
503D4 | 
 DOLCD>
 | 
(  → grob ) 
Returns current display.
 | 
50438 | 
 DO>LCD
 | 
( grob →  ) 
Grob to display.
 | 
659DE | 
 Symb>HBuff
 | 
( symb →  ) 
Displays symbolic in HARDBUFF in Equation
Writer form. Enlarges HARDBUFF if necessary,
so use RECLAIMDISP after.
 |