Topic       : The GFA-Basic Compendium
Author      : GFA Systemtechnik GmbH
Version     : GFABasic.HYP v2.98 (12/31/2023)
Subject     : Documentation/Programming
Nodes       : 899
Index Size  : 28056
HCP-Version : 3
Compiled on : Atari
@charset    : atarist
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@help       : Help
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@width      : 75
@hostname   : STRNGSRV
@hostname   : CAB     
@hostname   : HIGHWIRE
@hostname   : THING   
View Ref-FilePTST(x,y)

x, y: iexp

The function PTST() corresponds to the function POINT(). It returns the color
of the pixel at screen position x,y.

Example:

    PSET 100,100,6
    x=PTST(200,100)
    PRINT x,PTST(100,100)

--> Prints the colors of the pixels at screen positions (200,100) and
    (100,100).

Line-A Get Pixel+