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    Jennifer,<br>
    is there an option in 2.1.a3 to turn cairo off and switch to old
    display?<br>
    Thanks,<br>
    --Senya<br>
    <br>
    <div class="moz-cite-prefix">On 4/30/2015 12:10 PM, Jennifer Adams
      wrote:<br>
    </div>
    <blockquote
      cite="mid:447F3591-4BB2-46A8-9F34-508EEDA6A7D2@cola.iges.org"
      type="cite">
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      <div>
        <div>On Apr 30, 2015, at 11:27 AM, Semyon Grodsky &lt;<a
            moz-do-not-send="true" href="mailto:senya@atmos.umd.edu">senya@atmos.umd.edu</a>&gt;
          wrote:</div>
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        <blockquote type="cite">
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          <div bgcolor="#FFFFFF" text="#000000"> Jennifer,<br>
            from windows laptop I use telnet to connect to the Linux RH7
            machine and XMing  for X11. In this case Grads 2.1.a3 works
            fine.<br>
          </div>
        </blockquote>
        Good! I think that means it’s not a GrADS problem. </div>
      <div><br>
        <blockquote type="cite">
          <div bgcolor="#FFFFFF" text="#000000"> <br>
            I am getting display problem when physically log into RH7
            machine. In this case 2.0.2 works fine, but 2.1.a1 and
            2.1.a3 both fail to display.<br>
          </div>
        </blockquote>
        I always use SSH from my laptop to connect to Redhat linux
        systems … I am not sure I can even duplicate this method of
        running GrADS. I know that unix systems have a GUI interface for
        logging in directly that looks a bit like a windows desktop, but
        I have never used it. What happens when you use batch mode and
        gxprint — do you get a proper graphic that way? </div>
      <div><br>
      </div>
      <div><br>
      </div>
      <div><br>
        <blockquote type="cite">
          <div bgcolor="#FFFFFF" text="#000000"> <br>
            The difference between the two cases is in X11. In the first
            case it is handled by Xming (not sure, guessing that), in
            the second case it is handled by RH7 X11 library. <br>
          </div>
        </blockquote>
        X11 has client/server sides, and I often get them confused. I
        think it is the X11 server that is on the laptop side, and the
        client on the redhat linux side. So if you are using the unix
        GUI, maybe that is employing the older version of the X11 server
        that has the faulty rendering? </div>
      <div><br>
      </div>
      <div><br>
      </div>
      <div>—Jennifer</div>
      <div><br>
      </div>
      <div><br>
      </div>
      <div><br>
        <blockquote type="cite">
          <div bgcolor="#FFFFFF" text="#000000"> <br>
            --Senya<br>
            <br>
            <br>
            <div class="moz-cite-prefix">On 4/30/2015 11:16 AM, Jennifer
              Adams wrote:<br>
            </div>
            <blockquote
              cite="mid:59B91C34-4698-438A-80D3-15F45F009CC3@cola.iges.org"
              type="cite">
              <meta http-equiv="Content-Type" content="text/html;
                charset=windows-1252">
              You say it works fine on a windows 8.1 laptop with Xming.
              What is the system that doesn’t work? —Jennifer
              <div><br>
                <div><br>
                  <div>
                    <div>On Apr 30, 2015, at 11:13 AM, Semyon Grodsky
                      &lt;<a moz-do-not-send="true"
                        href="mailto:senya@atmos.umd.edu">senya@atmos.umd.edu</a>&gt;

                      wrote:</div>
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                      <div bgcolor="#FFFFFF" text="#000000"> Jennifer,<br>
                        Thanks for coming back on that.<br>
                        Please see below.<br>
                        --Senya<br>
                        <br>
                        <br>
                        <div class="moz-cite-prefix">On 4/30/2015 11:02
                          AM, Jennifer Adams wrote:<br>
                        </div>
                        <blockquote
                          cite="mid:B40F952F-34BA-4D68-8CDF-CD02FD8B7F36@cola.iges.org"
                          type="cite">
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                          <br>
                          <div>
                            <div>On Apr 30, 2015, at 10:41 AM, Semyon
                              Grodsky &lt;<a moz-do-not-send="true"
                                href="mailto:senya@atmos.umd.edu">senya@atmos.umd.edu</a>&gt;


                              wrote:</div>
                            <br class="Apple-interchange-newline">
                            <blockquote type="cite">Dear experts,<br>
                              <br>
                              after updating LINUX to RedHat Enterprise
                              7, grads v 2.1.a3 starts failing <br>
                              to display plots properly. In particular,
                              2.1.a3 is failing to plot <br>
                              contours (merely plotting contour labels).<br>
                            </blockquote>
                            This is probably a symptom of an X11
                            problem. Are you using COLA’s pre-compiled
                            build on RHEL7, or did you build your own
                            executable from source? <br>
                          </div>
                        </blockquote>
                        (1) we are using pre-compiled binaries from <a
                          moz-do-not-send="true"
                          class="moz-txt-link-freetext"
                          href="http://www.iges.org/grads/downloads.html">http://www.iges.org/grads/downloads.html</a>.
                        But they are indicated as RHEL5 (not 7).<br>
                        <blockquote
                          cite="mid:B40F952F-34BA-4D68-8CDF-CD02FD8B7F36@cola.iges.org"
                          type="cite">
                          <div><br>
                          </div>
                          <div>
                            <blockquote type="cite"><br>
                              It seems that this problem is machine
                              dependent and is probably associated <br>
                              with the Cairo rendering in X11. If I log
                              into the same machine, but from <br>
                              windows laptop (XMing), grads works fine.<br>
                            </blockquote>
                            What is the non-windows system you are using
                            to login to the linux system that fails to
                            render the graphics properly? If it is a
                            mac, what does it say about versions in the
                            ‘About X11’ pop up window? What version of
                            OS X is running? <br>
                          </div>
                        </blockquote>
                        It works fine from WINDOWS 8.1 laptop (Dell)
                        with Xming. I don't have a MAC to try.<br>
                        <blockquote
                          cite="mid:B40F952F-34BA-4D68-8CDF-CD02FD8B7F36@cola.iges.org"
                          type="cite">
                          <div><br>
                          </div>
                          <div>
                            <blockquote type="cite"><br>
                              Is there any cure for that?<br>
                            </blockquote>
                            It is probably going to require a new X11
                            release, something over which I have no
                            control. I will need more information before
                            submitting a bug report, however. </div>
                          <div><br>
                          </div>
                          <div>OS upgrades are always full of unexpected
                            complications!  :-(</div>
                          <div><br>
                          </div>
                          <div>—Jennifer</div>
                          <div><br>
                          </div>
                          <div><br>
                            <blockquote type="cite"><br>
                              Thanks,<br>
                              --Senya<br>
                              ------------<br>
                               q config<br>
                              Config: v2.1.a3 little-endian readline
                              grib2 netcdf hdf4-sds hdf5 <br>
                              opendap-grids,stn geotiff shapefile cairo<br>
                              Grid Analysis and Display System (GrADS)
                              Version 2.1.a3<br>
                              Copyright (C) 1988-2015 by the Institute
                              for Global Environment and <br>
                              Society (IGES)<br>
                              This program is distributed WITHOUT ANY
                              WARRANTY<br>
                              See file COPYRIGHT for more information.<br>
                              <br>
                              Built Tue Mar 10 12:20:42 EDT 2015 for
                              x86_64-unknown-linux-gnu<br>
                              <br>
                              This version of GrADS has been configured
                              with the following options:<br>
                                o Built on a LITTLE ENDIAN machine<br>
                                o Athena Widget GUI DISABLED<br>
                                o Command line editing ENABLED<br>
                                    <a moz-do-not-send="true"
                                href="http://tiswww.case.edu/php/chet/readline/rltop.html">http://tiswww.case.edu/php/chet/readline/rltop.html</a><br>
                                o GRIB2 interface ENABLED<br>
                                    <a moz-do-not-send="true"
                                href="http://www.ijg.org/">http://www.ijg.org</a><br>
                                    <a moz-do-not-send="true"
                                href="http://www.ece.uvic.ca/%7Emdadams/jasper">http://www.ece.uvic.ca/~mdadams/jasper</a><br>
                                    <a moz-do-not-send="true"
                                href="http://www.nco.ncep.noaa.gov/pmb/codes/GRIB2">http://www.nco.ncep.noaa.gov/pmb/codes/GRIB2</a><br>
                                    g2clib-1.4.0<br>
                                o NetCDF interface ENABLED<br>
                                    <a moz-do-not-send="true"
                                href="http://www.unidata.ucar.edu/software/netcdf">http://www.unidata.ucar.edu/software/netcdf</a><br>
                                    netcdf 4.3.3 of Mar 10 2015 11:30:12
                              $<br>
                                o OPeNDAP gridded data interface ENABLED<br>
                                o OPeNDAP station data interface ENABLED<br>
                                    <a moz-do-not-send="true"
                                href="http://iges.org/grads/gadoc/supplibs.html">http://iges.org/grads/gadoc/supplibs.html</a><br>
                                    libgadap 2.0<br>
                                o HDF4 and HDF5 interfaces ENABLED<br>
                                    <a moz-do-not-send="true"
                                href="http://hdfgroup.org/">http://hdfgroup.org</a><br>
                                    HDF 4.2r3<br>
                                    HDF5 1.8.12<br>
                                o GeoTIFF and KML/TIFF output ENABLED<br>
                                    <a moz-do-not-send="true"
                                href="http://www.libtiff.org/">http://www.libtiff.org</a><br>
                                    <a moz-do-not-send="true"
                                href="http://geotiff.osgeo.org/">http://geotiff.osgeo.org</a><br>
                                o KML contour output ENABLED<br>
                                o Shapefile interface ENABLED<br>
                                    <a moz-do-not-send="true"
                                href="http://shapelib.maptools.org/">http://shapelib.maptools.org</a><br>
                                o Cairo graphics interface ENABLED<br>
                                    <a moz-do-not-send="true"
                                href="http://cairographics.org/">http://cairographics.org</a><br>
                                    <a moz-do-not-send="true"
                                href="http://cgit.freedesktop.org/pixman">http://cgit.freedesktop.org/pixman</a><br>
                                    <a moz-do-not-send="true"
                                href="http://www.freetype.org/index2.html">http://www.freetype.org/index2.html</a><br>
                                    <a moz-do-not-send="true"
                                href="http://www.freedesktop.org/wiki/Software/fontconfig">http://www.freedesktop.org/wiki/Software/fontconfig</a><br>
                                    Cairo 1.12.16<br>
                                    Pixman 0.28.0<br>
                                    Freetype 2.4.10<br>
                                    Fontconfig 2.9.0<br>
                              <br>
                              For additional information please consult
                              <a moz-do-not-send="true"
                                href="http://iges.org/grads">http://iges.org/grads</a><br>
                              <br>
                              <br>
                              <br>
-----------------------------------------------------------<br>
                              Semyon Grodsky<br>
                              Computer and Space Science Building (Bldg.
                              #224), Room 2409<br>
                              Department of Atmospheric and Oceanic
                              Science<br>
                              University of Maryland<br>
                              College Park, MD 20742<br>
                              <br>
                              Phone:  301-405-5330<br>
                              Fax:    301-314-9482<br>
                              E-mail: <a moz-do-not-send="true"
                                href="mailto:senya@atmos.umd.edu">senya@atmos.umd.edu</a><br>
_______________________________________________<br>
                              gradsusr mailing list<br>
                              <a moz-do-not-send="true"
                                href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a><br>
                              <a moz-do-not-send="true"
                                class="moz-txt-link-freetext"
                                href="http://gradsusr.org/mailman/listinfo/gradsusr">http://gradsusr.org/mailman/listinfo/gradsusr</a><br>
                            </blockquote>
                          </div>
                          <br>
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                              class="Apple-style-span"
                              style="border-collapse: separate;
                              font-family: Helvetica; border-spacing:
                              0px;"><span class="Apple-style-span"
                                style="border-collapse: separate;
                                border-spacing: 0px; font-family:
                                Helvetica; font-size: 12px; font-style:
                                normal; font-variant: normal;
                                font-weight: normal; letter-spacing:
                                normal; line-height: normal;
                                -webkit-text-decorations-in-effect:
                                none; text-indent: 0px; text-transform:
                                none; orphans: 2; white-space: normal;
                                widows: 2; word-spacing: 0px;">
                                <div>--</div>
                                <div>Jennifer M. Adams<br>
                                  Center for Ocean-Land-Atmosphere
                                  Studies (COLA)<br>
                                  111 Research Hall, Mail Stop 2B3<br>
                                  George Mason University<br>
                                  4400 University Drive<br>
                                  Fairfax, VA 22030 <br>
                                  <br>
                                </div>
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                                </div>
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                              </span></span><br
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                          <br>
                          <br>
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                          <br>
                          <pre wrap="">_______________________________________________
gradsusr mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://gradsusr.org/mailman/listinfo/gradsusr">http://gradsusr.org/mailman/listinfo/gradsusr</a>
</pre>
                        </blockquote>
                        <br>
                        <pre class="moz-signature" cols="72">-- 
-----------------------------------------------------------
Semyon Grodsky
Computer and Space Science Building (Bldg. #224), Room 2409
Department of Atmospheric and Oceanic Science
University of Maryland
College Park, MD 20742

Phone:  301-405-5330
Fax:    301-314-9482
E-mail: <a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:senya@atmos.umd.edu">senya@atmos.umd.edu</a>
</pre>
                      </div>
                      _______________________________________________<br>
                      gradsusr mailing list<br>
                      <a moz-do-not-send="true"
                        href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a><br>
                      <a moz-do-not-send="true"
                        class="moz-txt-link-freetext"
                        href="http://gradsusr.org/mailman/listinfo/gradsusr">http://gradsusr.org/mailman/listinfo/gradsusr</a><br>
                    </blockquote>
                  </div>
                  <br>
                  <div apple-content-edited="true"> <span
                      class="Apple-style-span" style="border-collapse:
                      separate; font-family: Helvetica; font-style:
                      normal; font-variant: normal; font-weight: normal;
                      letter-spacing: normal; line-height: normal;
                      orphans: 2; text-align: -webkit-auto; text-indent:
                      0px; text-transform: none; white-space: normal;
                      widows: 2; word-spacing: 0px; border-spacing: 0px;
                      -webkit-text-decorations-in-effect: none;
                      -webkit-text-stroke-width: 0px;"><span
                        class="Apple-style-span" style="border-collapse:
                        separate; border-spacing: 0px; font-family:
                        Helvetica; font-size: 12px; font-style: normal;
                        font-variant: normal; font-weight: normal;
                        letter-spacing: normal; line-height: normal;
                        -webkit-text-decorations-in-effect: none;
                        text-indent: 0px; text-transform: none; orphans:
                        2; white-space: normal; widows: 2; word-spacing:
                        0px;">
                        <div>--</div>
                        <div>Jennifer M. Adams<br>
                          Center for Ocean-Land-Atmosphere Studies
                          (COLA)<br>
                          111 Research Hall, Mail Stop 2B3<br>
                          George Mason University<br>
                          4400 University Drive<br>
                          Fairfax, VA 22030 <br>
                          <br>
                        </div>
                        <div><br class="khtml-block-placeholder">
                        </div>
                        <br class="Apple-interchange-newline">
                      </span></span><br
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                  <br>
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              </div>
              <br>
              <fieldset class="mimeAttachmentHeader"></fieldset>
              <br>
              <pre wrap="">_______________________________________________
gradsusr mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://gradsusr.org/mailman/listinfo/gradsusr">http://gradsusr.org/mailman/listinfo/gradsusr</a>
</pre>
            </blockquote>
            <br>
            <pre class="moz-signature" cols="72">-- 
-----------------------------------------------------------
Semyon Grodsky
Computer and Space Science Building (Bldg. #224), Room 2409
Department of Atmospheric and Oceanic Science
University of Maryland
College Park, MD 20742

Phone:  301-405-5330
Fax:    301-314-9482
E-mail: <a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:senya@atmos.umd.edu">senya@atmos.umd.edu</a>
</pre>
          </div>
          _______________________________________________<br>
          gradsusr mailing list<br>
          <a moz-do-not-send="true" href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a><br>
          <a class="moz-txt-link-freetext" href="http://gradsusr.org/mailman/listinfo/gradsusr">http://gradsusr.org/mailman/listinfo/gradsusr</a><br>
        </blockquote>
      </div>
      <br>
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            <div>--</div>
            <div>Jennifer M. Adams<br>
              Center for Ocean-Land-Atmosphere Studies (COLA)<br>
              111 Research Hall, Mail Stop 2B3<br>
              George Mason University<br>
              4400 University Drive<br>
              Fairfax, VA 22030 <br>
              <br>
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      <pre wrap="">_______________________________________________
gradsusr mailing list
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    <br>
    <pre class="moz-signature" cols="72">-- 
-----------------------------------------------------------
Semyon Grodsky
Computer and Space Science Building (Bldg. #224), Room 2409
Department of Atmospheric and Oceanic Science
University of Maryland
College Park, MD 20742

Phone:  301-405-5330
Fax:    301-314-9482
E-mail: <a class="moz-txt-link-abbreviated" href="mailto:senya@atmos.umd.edu">senya@atmos.umd.edu</a>
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