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Thank you for the response. That did resolve the issue. I am now seeing "Requires X-windows system..." in the view struct portion of w2web. I do have an xserver runner, as I am running on Ubuntu. Is there a place where I need to set DISPLAY? </div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Wien <wien-bounces@zeus.theochem.tuwien.ac.at> on behalf of Gavin Abo <gsabo@crimson.ua.edu><br>
<b>Sent:</b> Saturday, June 6, 2020 11:05 AM<br>
<b>To:</b> wien@zeus.theochem.tuwien.ac.at <wien@zeus.theochem.tuwien.ac.at><br>
<b>Subject:</b> Re: [Wien] Xcrysden issues with w2web</font>
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<p>Most likely you just need to kill and restart w2web.</p>
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<p>Refer to:<br>
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<p><a class="x_moz-txt-link-freetext" href="https://urldefense.com/v3/__https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg11246.html__;!!LNEL6vXnN3x8o9c!y3eR68_jwMy-ieFTucnQK_nzeOCOUwzEtSNG-uwkPO_yATLz4wAk2gM46Iqc3q-u$">https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg11246.html
 [mail-archive.com]</a><br>
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<p><a class="x_moz-txt-link-freetext" href="https://urldefense.com/v3/__https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg01987.html__;!!LNEL6vXnN3x8o9c!y3eR68_jwMy-ieFTucnQK_nzeOCOUwzEtSNG-uwkPO_yATLz4wAk2gM46Lm0FwxV$">https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg01987.html
 [mail-archive.com]</a><br>
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<div class="x_moz-cite-prefix">On 6/6/2020 11:49 AM, Johnathon Street wrote:<br>
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I unable to view crystal with Xcrysden in w2web environment. However, I am able to view directly from terminal when typing Xcrysden in command line. I have found through the mailing list that XCRYSDEN_TOPDIR needs to be set, but I am unsure what it should be
 set to. Any help would be appreciated. I am running WIEN2k_19.2 and Xcrysden version 1.6.2.</div>
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 XCRYSDEN_TOPDIR=/usr/local/share/xcrysden-1.6.2</div>
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