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Program Command Reference

StoPict

Syntax: StoPict￿<picture name>

Function: Assigns a name to a Pict image and stores it.

Example: StoPict Pict1

StoVWin

Syntax: StoVWin￿<variable name>

Function: Assigns a name to View Window values and stores them.

Example: StoVWin VWIN1

TangentLine

Syntax: TangentLine￿<graph number>, <x-coordinate>

Function: Draws a line tangent to the graph at the specified x-value.

Example: TangentLine 1, 1

Text

Syntax: Text￿<horizontal pixel value>, <vertical pixel value>, {<numeric value>} "<string>" <variable>

Function: Displays the specified text on the Graph window.

Example: Text 8, 2, "Graph"

Vertical

Syntax: Vertical ￿<x-coordinate>

Function: Draws a vertical line passing through the x-coordinate value.

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