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    <div class="moz-cite-prefix">Thanks for the help from Dennis and
      Adam. Now there is no complain on the screen after executing the
      ncl script, but there is still no lgLineLabelStrings beside the
      line  on the figure.</div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">LSL<br>
    </div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">On 2020/10/9 上午9:46, Dennis Shea wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAOF1d_7+Bpac-3bqWMkLp0_YTAA4y3EX2hNQ0_L9oXWVZ5eStA@mail.gmail.com">
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        <div>Adam: It looks like lgLabelJust needs to be set to (in your
          case) "CenterRight".</div>
        <div><br>
        </div>
        <div>You have "CentralRight" <br>
        </div>
        <div><br>
        </div>
        <div>"CentralRight"  ==> "CenterRight"</div>
        <div><br>
        </div>
        <div><br>
        </div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Thu, Oct 8, 2020 at 7:18 PM
          LSL via ncl-talk <<a
            href="mailto:ncl-talk@mailman.ucar.edu"
            moz-do-not-send="true">ncl-talk@mailman.ucar.edu</a>>
          wrote:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div>
            <div>Thanks Adam. But it still does not work:</div>
            <div><br>
            </div>
            <div>fatal:NhlCvtStringToEnum: Unable to convert string
              "CentralRight" to requested type<br>
              warning:Error retrieving resource lgLabelJust from args -
              Ignoring Arg<br>
              fatal:NhlCvtStringToEnum: Unable to convert string
              "CentralRight" to requested type<br>
              warning:Error retrieving resource lgLabelJust from args -
              Ignoring Arg<br>
              fatal:NhlCvtStringToEnum: Unable to convert string
              "CentralRight" to requested type<br>
              warning:Error retrieving resource lgLabelJust from args -
              Ignoring Arg</div>
            <div><br>
            </div>
            <div>It seems like something relative to type conversion.</div>
            <div><br>
            </div>
            <div>LSL<br>
            </div>
            <div><br>
            </div>
            <div>On 2020/10/8 上午12:22, Adam Phillips wrote:<br>
            </div>
            <blockquote type="cite">
              <div dir="ltr">Hi LSL,
                <div>Looking at the documentation:</div>
                <div><a
href="http://www.ncl.ucar.edu/Document/Graphics/Resources/lg.shtml#lgLabelJust"
                    target="_blank" moz-do-not-send="true">http://www.ncl.ucar.edu/Document/Graphics/Resources/lg.shtml#lgLabelJust<br>
                  </a></div>
                <div>It looks like lgLabelJust needs to be set to (in
                  your case) "CenterRight".<br>
                </div>
                <div>Adam</div>
              </div>
              <br>
              <div class="gmail_quote">
                <div dir="ltr" class="gmail_attr">On Wed, Oct 7, 2020 at
                  6:02 AM LSL via ncl-talk <<a
                    href="mailto:ncl-talk@mailman.ucar.edu"
                    target="_blank" moz-do-not-send="true">ncl-talk@mailman.ucar.edu</a>>
                  wrote:<br>
                </div>
                <blockquote class="gmail_quote" style="margin:0px 0px
                  0px 0.8ex;border-left:1px solid
                  rgb(204,204,204);padding-left:1ex">
                  <div>
                    <div>Thanks for the indication. However, after
                      change from "Right" to "right", there is still no
                      legend name with prompt information:</div>
                    <div><br>
                    </div>
                    <div>fatal:NhlCvtStringToEnum: Unable to convert
                      string "right" to requested type<br>
                      warning:Error retrieving resource lgLabelJust from
                      args - Ignoring Arg<br>
                      fatal:NhlCvtStringToEnum: Unable to convert string
                      "right" to requested type<br>
                      warning:Error retrieving resource lgLabelJust from
                      args - Ignoring Arg<br>
                      fatal:NhlCvtStringToEnum: Unable to convert string
                      "right" to requested type<br>
                      warning:Error retrieving resource lgLabelJust from
                      args - Ignoring Arg</div>
                    <div><br>
                    </div>
                    <div>LSL<br>
                    </div>
                    <div><br>
                    </div>
                    <div>On 2020/10/5 下午10:57, Rick Brownrigg wrote:<br>
                    </div>
                    <blockquote type="cite">
                      <div dir="ltr">
                        <div>Hi,</div>
                        <div><br>
                        </div>
                        <div>I believe the strings are case-sensitive;
                          it would be "right" rather than "Right".</div>
                        <div><br>
                        </div>
                        <div>Rick<br>
                        </div>
                      </div>
                      <br>
                      <div class="gmail_quote">
                        <div dir="ltr" class="gmail_attr">On Mon, Oct 5,
                          2020 at 7:58 AM LSL via ncl-talk <<a
                            href="mailto:ncl-talk@mailman.ucar.edu"
                            target="_blank" moz-do-not-send="true">ncl-talk@mailman.ucar.edu</a>>
                          wrote:<br>
                        </div>
                        <blockquote class="gmail_quote"
                          style="margin:0px 0px 0px
                          0.8ex;border-left:1px solid
                          rgb(204,204,204);padding-left:1ex">Dear NCL
                          community,<br>
                          <br>
                          I have met a problem when plotting density
                          probability. The histogram <br>
                          legend is shown without correct
                          lgLineLabelStrings.<br>
                          <br>
                          Warnings prompted up at the end of the screen
                          after executing the script <br>
                          as follows.<br>
                          <br>
                          fatal:NhlCvtStringToEnum: Unable to convert
                          string "Right" to requested type<br>
                          warning:Error retrieving resource lgLabelJust
                          from args - Ignoring Arg<br>
                          fatal:NhlCvtStringToEnum: Unable to convert
                          string "Right" to requested type<br>
                          warning:Error retrieving resource lgLabelJust
                          from args - Ignoring Arg<br>
                          fatal:NhlCvtStringToEnum: Unable to convert
                          string "Right" to requested type<br>
                          warning:Error retrieving resource lgLabelJust
                          from args - Ignoring Arg<br>
                          <br>
                          <br>
                          The figure and NCL script were attached.
                          Thanks in advance.<br>
                          <br>
                          LSL<br>
                          <br>
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              -- <br>
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                                  <div><span><font color="#888888">Adam
                                        Phillips <br>
                                      </font></span></div>
                                  <span><font color="#888888">Associate
                                      Scientist,  </font></span><span><font
                                      color="#888888">Climate and Global
                                      Dynamics Laboratory, NCAR<br>
                                    </font></span></div>
                              </div>
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                                      moz-do-not-send="true">www.cgd.ucar.edu/staff/asphilli/</a>  
                                  </font></span><span><font
                                    color="#888888">303-497-1726 </font></span></div>
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