Correction in zooming

To: CALC-TI@LISTS.PPP.TI.COM
Subject: Correction in zooming
From: Kevin J DeGraaf <kdegraaf@JUNO.COM>
Date: Wed, 22 Oct 1997 19:40:55 EDT
References: <000B2441.fc@st-marks.pvt.k12.ma.us>
Reply-To: Kevin J DeGraaf <kdegraaf@JUNO.COM>

>Zoom in standard, the xmin has to be a negative (-) value and the xmax
>has to be
>a positive value (+) and same for the y max/min.  Zooming in to
>standard will
>set the values automaticly.
>
>Chris Vincent
>http://www.tiac.net/users/erch

Just my $.02 here: a minor correction.  The xMin and yMin do not _have_
to be negative, and the xMax and yMax do not _have_ to be positive.  The
only requirements on these four variables for a valid window are that
xMin<xMax and yMin<yMax.


Kevin DeGraaf  (TI-86)
Class of 1999, Unity Christian High School
EMail: kdegraaf@NOSPAM-juno.com (I think you know what to do.)

References:

Re: .86S files & problem with graphics

From: Christopher Vincent <Christopher_Vincent@ST-MARKS.PVT.K12.MA.US>