<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">You have to use -1 in the 'set ccols' command to tell GrADS not to draw a particular level. --Jennifer<div><br><div><div>On Nov 6, 2011, at 4:07 PM, Howard Staines wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>I was wanting an explanation of how to use the new feature 2.0.0.1 grads<br>As per features<br><br>* New shaded contouring algorithm: "set gxout shade2"<br> Polygons are closed, have no holes, do not overlap, and are as large<br>and few in number as is feasible<br> Use of -1 for a color # will suppress drawing of the shaded contour,<br>making it effectively transparent<br><br>I get errors from making -ve colour numbers<br>For instance<br>Set rgb -1 252 252 0<br><br>Gets an error <br><br>Help appreciated<br><br>Regards<br><br>Howard Staines<br><br> Metris Limited<br><br>phone 0800 372 433 - mobile 027 2785586 - P O Box 5136 Greenmeadows, NAPIER<br>email <a href="mailto:info@metris.co.nz">info@metris.co.nz</a> - <a href="mailto:info@metscape.net.nz">info@metscape.net.nz</a> - website <a href="http://www.metris.co.nz">www.metris.co.nz</a> -<br><a href="http://www.metscape.net.nz">www.metscape.net.nz</a><br><br><br><br><br>_______________________________________________<br>gradsusr mailing list<br>gradsusr@gradsusr.org<br>http://gradsusr.org/mailman/listinfo/gradsusr<br></div></blockquote></div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div>--</div><div>Jennifer M. Adams</div><div>IGES/COLA</div><div>4041 Powder Mill Road, Suite 302</div><div>Calverton, MD 20705</div><div><a href="mailto:jma@cola.iges.org">jma@cola.iges.org</a></div><div><br class="khtml-block-placeholder"></div><br class="Apple-interchange-newline"></span></span></span>
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