http://learn.cemetech.net/index.php?action=history&feed=atom&title=TI-BASIC%3APt_Off 2026-04-29T21:06:19Z Revision history for this page on the wiki MediaWiki 1.43.3 http://learn.cemetech.net/index.php?title=TI-BASIC:Pt_Off&diff=1038&oldid=prev 2016-02-24T18:31:27Z

<p>Initial automated import</p> <p><b>New page</b></p><div>{{Template:TI-BASIC:Command<br /> |picture=PT-OFF.gif<br /> |summary=Turns off a point on the graph screen.<br /> |syntax=Pt-Off(X,Y[,&#039;&#039;mark&#039;&#039;])<br /> |location=While editing a program press:<br /> # 2nd PRGM to enter the DRAW menu<br /> # RIGHT to enter the POINTS menu<br /> # 2 to choose Pt-Off(<br /> |compatibility=TI-83/84/+/SE<br /> |size=1 byte<br /> }}<br /> <br /> The Pt-Off( command is used to turn off a point (a pixel on the screen) on the graph screen at the given (X,Y) coordinates. Pt-Off( is affected by the window settings, which means you have to change the window settings accordingly, otherwise the point won&#039;t show up correctly on the screen.<br /> <br /> = Advanced Uses =<br /> <br /> The Pt-Off( command has an optional third argument that determines the shape of the point (its mark). The mark can be 1 (dot), 2 (3x3 box), 3 (3x3 cross), 6 (3x3 box), or 7 (3x3 cross). Note that by using the 3x3 shapes the X,Y coördinates will be the center of the shape and not the upperleft corner of the shape. You don&#039;t need to specify the mark when using the first mark because it is the default; also, any value that isn&#039;t 2, 3, 6, or 7 will be treated as the default of 1.<br /> <br /> :Pt-Off(5,5,1<br /> Remove Mark<br /> :Pt-Off(5,5<br /> <br /> = Related Commands =<br /> <br /> * [[TI-BASIC:Pt_On|Pt_On(]]<br /> * [[TI-BASIC:Pt_Change|Pt_Change(]]<br /> * [[TI-BASIC:Pxl_Off|Pxl_Off(]][[Category:TI-BASIC]]<br /> [[Category:TIBD]]</div>

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