GDB Components

TIGraphedEquation

Section	Subsection	Section Offset	Length	Type	Description	Notes
Flags	Flags	0	1	EquationFlags	The flags for the equation	Whether the equation is selected, used for graphing, or is participating in a link transfer
Data	Length	0	2	Integer	The total size of the tokens

TIMonoGDB

Section	Subsection	Section Offset	Length	Type	Description	Notes
Data	Length	0	2	Integer	Two less than the length of the GDB
	Mode Id	3	1	Integer	The mode ID for the GDB	One of 0x10, 0x20, 0x40, or 0x80
	Mode Flags	4	1	GraphMode	The flags for the mode settings	Dot/Connected, Simul/Sequential, GridOn/Line/Dot/Off, PolarGC/RectGC, CoordOn/Off, AxesOff/On, and LabelOn/Off
	Extended Mode Flags	6	1	GraphMode	The flags for the extended mode settings	ExprOn/Off and sequence plot offsets for sequence mode
	Xmin	7	9	TIReal	The leftmost graphscreen coordinate
	Xmax	16	9	TIReal	The rightmost graphscreen coordinate
	Xscl	25	9	TIReal	The separation between ticks on the horizontal axis
	Ymin	34	9	TIReal	The bottommost graphscreen coordinate
	Ymax	43	9	TIReal	The topmost graphscreen coordinate
	Yscl	52	9	TIReal	The separation between ticks on the vertical axis

TIGDB

Section	Subsection	Section Offset	Length	Type	Description	Notes
Data	Length	0	2	Integer	Two less than the length of the GDB
	Mode Id	3	1	Integer	The mode ID for the GDB	One of 0x10, 0x20, 0x40, or 0x80
	Mode Flags	4	1	GraphMode	The flags for the mode settings	Dot/Connected, Simul/Sequential, GridOn/Line/Dot/Off, PolarGC/RectGC, CoordOn/Off, AxesOff/On, and LabelOn/Off
	Extended Mode Flags	6	1	GraphMode	The flags for the extended mode settings	ExprOn/Off and sequence plot offsets for sequence mode
	Xmin	7	9	TIReal	The leftmost graphscreen coordinate
	Xmax	16	9	TIReal	The rightmost graphscreen coordinate
	Xscl	25	9	TIReal	The separation between ticks on the horizontal axis
	Ymin	34	9	TIReal	The bottommost graphscreen coordinate
	Ymax	43	9	TIReal	The topmost graphscreen coordinate
	Yscl	52	9	TIReal	The separation between ticks on the vertical axis
	Grid Color	-5	1	GraphColor	The color of the grid
	Axes Color	-4	1	GraphColor	The color of the axes
	Global Style	-3	1	GlobalStyle	The line style for all plotted equations
	Border Color	-2	1	BorderColor	The color of the graph border
	Color Mode Flags	-1	1	GraphMode	The flags for extended color mode settings	Only DetectAsymptotesOn/Off is stored here

TIParamGDB

Section	Subsection	Section Offset	Length	Type	Description	Notes
Data	Length	0	2	Integer	Two less than the length of the GDB
	Mode Id	3	1	Integer	The mode ID for the GDB	Always 0x40
	Mode Flags	4	1	GraphMode	The flags for the mode settings	Dot/Connected, Simul/Sequential, GridOn/Line/Dot/Off, PolarGC/RectGC, CoordOn/Off, AxesOff/On, and LabelOn/Off
	Extended Mode Flags	6	1	GraphMode	The flags for the extended mode settings	ExprOn/Off and sequence plot offsets for sequence mode
	Xmin	7	9	TIReal	The leftmost graphscreen coordinate
	Xmax	16	9	TIReal	The rightmost graphscreen coordinate
	Xscl	25	9	TIReal	The separation between ticks on the horizontal axis
	Ymin	34	9	TIReal	The bottommost graphscreen coordinate
	Ymax	43	9	TIReal	The topmost graphscreen coordinate
	Yscl	52	9	TIReal	The separation between ticks on the vertical axis
	Tmin	61	9	TIReal	The initial time
	Tmax	70	9	TIReal	The final time
	Tstep	79	9	TIReal	The time increment
	X1T	94	...	TIGraphedEquation	The 1st X-component in parametric mode
	Y1T	...	...	TIGraphedEquation	The 1st Y-component in parametric mode
	X2T	...	...	TIGraphedEquation	The 2nd X-component in parametric mode
	Y2T	...	...	TIGraphedEquation	The 2nd Y-component in parametric mode
	X3T	...	...	TIGraphedEquation	The 3rd X-component in parametric mode
	Y3T	...	...	TIGraphedEquation	The 3rd Y-component in parametric mode
	X4T	...	...	TIGraphedEquation	The 4th X-component in parametric mode
	Y4T	...	...	TIGraphedEquation	The 4th Y-component in parametric mode
	X5T	...	...	TIGraphedEquation	The 5th X-component in parametric mode
	Y5T	...	...	TIGraphedEquation	The 5th Y-component in parametric mode
	X6T	...	...	TIGraphedEquation	The 6th X-component in parametric mode
	Y6T	...	...	TIGraphedEquation	The 6th Y-component in parametric mode
	Color Magic	-14	3	String	Magic to identify the GDB as color-oriented	Always set to 84C
	Grid Color	-5	1	GraphColor	The color of the grid
	Axes Color	-4	1	GraphColor	The color of the axes
	Global Style	-3	1	GlobalStyle	The line style for all plotted equations
	Border Color	-2	1	BorderColor	The color of the graph border
	Color Mode Flags	-1	1	GraphMode	The flags for extended color mode settings	Only DetectAsymptotesOn/Off is stored here

TIPolarGDB

Section	Subsection	Section Offset	Length	Type	Description	Notes
Data	Length	0	2	Integer	Two less than the length of the GDB
	Mode Id	3	1	Integer	The mode ID for the GDB	Always 0x20
	Mode Flags	4	1	GraphMode	The flags for the mode settings	Dot/Connected, Simul/Sequential, GridOn/Line/Dot/Off, PolarGC/RectGC, CoordOn/Off, AxesOff/On, and LabelOn/Off
	Extended Mode Flags	6	1	GraphMode	The flags for the extended mode settings	ExprOn/Off and sequence plot offsets for sequence mode
	Xmin	7	9	TIReal	The leftmost graphscreen coordinate
	Xmax	16	9	TIReal	The rightmost graphscreen coordinate
	Xscl	25	9	TIReal	The separation between ticks on the horizontal axis
	Ymin	34	9	TIReal	The bottommost graphscreen coordinate
	Ymax	43	9	TIReal	The topmost graphscreen coordinate
	Yscl	52	9	TIReal	The separation between ticks on the vertical axis
	θmin	61	9	TIReal	The initial angle
	θmax	70	9	TIReal	The final angle
	θstep	79	9	TIReal	The angle increment
	r1	94	...	TIGraphedEquation	The 1st equation in polar mode
	r1	...	...	TIGraphedEquation	The 2nd equation in polar mode
	r3	...	...	TIGraphedEquation	The 3rd equation in polar mode
	r4	...	...	TIGraphedEquation	The 4th equation in polar mode
	r5	...	...	TIGraphedEquation	The 5th equation in polar mode
	r6	...	...	TIGraphedEquation	The 6th equation in polar mode
	Color Magic	-14	3	String	Magic to identify the GDB as color-oriented	Always set to 84C
	Grid Color	-5	1	GraphColor	The color of the grid
	Axes Color	-4	1	GraphColor	The color of the axes
	Global Style	-3	1	GlobalStyle	The line style for all plotted equations
	Border Color	-2	1	BorderColor	The color of the graph border
	Color Mode Flags	-1	1	GraphMode	The flags for extended color mode settings	Only DetectAsymptotesOn/Off is stored here

TISeqGDB

Section	Subsection	Section Offset	Length	Type	Description	Notes
Data	Length	0	2	Integer	Two less than the length of the GDB
	Mode Id	3	1	Integer	The mode ID for the GDB	Always 0x80
	Mode Flags	4	1	GraphMode	The flags for the mode settings	Dot/Connected, Simul/Sequential, GridOn/Line/Dot/Off, PolarGC/RectGC, CoordOn/Off, AxesOff/On, and LabelOn/Off
	Sequence Flags	5	1	GraphMode	The flags for the sequence mode settings
	Extended Mode Flags	6	1	GraphMode	The flags for the extended mode settings	ExprOn/Off and sequence plot offsets for sequence mode
	Xmin	7	9	TIReal	The leftmost graphscreen coordinate
	Xmax	16	9	TIReal	The rightmost graphscreen coordinate
	Xscl	25	9	TIReal	The separation between ticks on the horizontal axis
	Ymin	34	9	TIReal	The bottommost graphscreen coordinate
	Ymax	43	9	TIReal	The topmost graphscreen coordinate
	Yscl	52	9	TIReal	The separation between ticks on the vertical axis
	PlotStart	61	9	TIReal	The initial value of n for sequential plots	Must be an integer
	nMax	70	9	TIReal	The final value of n	Must be an integer
	u(nMin)	79	9	TIReal	The initial value of u at nMin
	v(nMin)	88	9	TIReal	The initial value of v at nMin
	nMin	97	9	TIReal	the initial value of n for sequential equations	Must be an integer
	u(nMin + 1)	106	9	TIReal	The initial value of u at nMin + 1
	v(nMin + 1)	115	9	TIReal	The initial value of v at nMin + 1
	w(nMin)	124	9	TIReal	The initial value of w at nMin
	PlotStep	133	9	TIReal	The n increment for sequential plots	Must be an integer
	w(nMin + 1)	142	9	TIReal	The initial value of w at nMin + 1
	u	154	...	TIGraphedEquation	The 1st equation in sequence mode
	v	...	...	TIGraphedEquation	The 2nd equation in sequence mode
	w	...	...	TIGraphedEquation	The 3rd equation in sequence mode
	Color Magic	-11	3	String	Magic to identify the GDB as color-oriented	Always set to 84C
	Grid Color	-5	1	GraphColor	The color of the grid
	Axes Color	-4	1	GraphColor	The color of the axes
	Global Style	-3	1	GlobalStyle	The line style for all plotted equations
	Border Color	-2	1	BorderColor	The color of the graph border
	Color Mode Flags	-1	1	GraphMode	The flags for extended color mode settings	Only DetectAsymptotesOn/Off is stored here