<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">If you are using 'set ccols', then you must also use 'set clevs'. The message you get from GrADS is, "ccols won't take effect unless clevs are set." You can try 'set stat on' or 'set gxout stat' to see the min and max of your display, and the default contour levels -- this might help you decide what clevs to set. <div>--Jennifer</div><div><br><div><br><div><div>On Aug 10, 2011, at 8:18 AM, Simon Kiertscher wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Hi all,<br><br>i have a netCDF file in which around lat 0 0 and lon 0 0 is the same <br>value (0). Lev = 0 and t = 0.<br>I set my own colors and lat =-1 1, lon= -1 1. When i display now a <br>variable it works, and the whole plot area is yellow (if i use my yellow <br>colors).<br>I clear now the plot.<br>When i change now the display are to lat=0, t = 1 5, and set the colors <br>again to say yellow and display my variable again it shows no color. <br>(every timepoint would show the same color). So why is my plot now not <br>yellow again?<br>Is this a bug in GrADS ? Or what am i doing wrong?<br><br>Best Regards,<br>Simon<br>_______________________________________________<br>gradsusr mailing list<br><a href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a><br>http://gradsusr.org/mailman/listinfo/gradsusr<br></div></blockquote></div><br><div apple-content-edited="true"> <div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; font-size: 12px; "><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></div> </div><br></div></div></body></html>