<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi, Phil -- <div>Undef handling was changed in version 2.0.a6. Please use the 'set undef' command to set the undef value for all GrADS display and output. </div><div>The changelog has the notification of this change <a href="http://iges.org/grads/changelog-2.0.txt">http://iges.org/grads/changelog-2.0.txt</a> . </div><div>Please also look at the documentation: <a href="http://iges.org/grads/gadoc/gradcomdsetundef.html">http://iges.org/grads/gadoc/gradcomdsetundef.html</a><div><div>Search the archives for "set undef" and you'll find more posts about this. </div><div>--Jennifer</div><div><br></div><div><br><div><div>On Jun 4, 2010, at 2:54 PM, Phil Cogbill wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>I am having a problem with GrADS not honoring the undef value in the<br>control files and instead use -9.99e8 rather than 9.999e20. This has<br>just recently come about when we upgraded to GrADS 2. Do I need to add<br>to my control file something for this to work?<br><br>Thanks!<br>Phil<br><br><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"> <span class="Apple-style-span" style="font-size: 12px; "><div style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><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></span> </div><br></div></div></div></body></html>