5b71760c9bfaa3aa819aa1d128eb822c95e9463e
mspeir
  Mon Mar 9 10:46:45 2026 -0700
tweaks to genome setting description to describe GenArk, no refs

diff --git src/hg/htdocs/goldenPath/help/trackDb/trackDbLibrary.shtml src/hg/htdocs/goldenPath/help/trackDb/trackDbLibrary.shtml
index 6e8c6722ce6..cd25cb7b915 100644
--- src/hg/htdocs/goldenPath/help/trackDb/trackDbLibrary.shtml
+++ src/hg/htdocs/goldenPath/help/trackDb/trackDbLibrary.shtml
@@ -6935,33 +6935,36 @@
     <P>Specify a relative path or URL link to a webpage (e.g. a paper)
     describing the hub.  For public hubs, this can be used to highlight key
     words to make searching easier and direct users to your hub.
     </P>
     <P><B>Example:</B></P>
     <pre>   descriptionUrl castorBeanHubDescription.html</pre>
 </DIV>
 
 <DIV class="email"><span class="types all"></span>
 <div class="format"><code>email &lt;email address&gt;</code></div>
     <P>Provides users with a contact point for questions related to the hub.</P>
     <P><B>Example:</B></P>
     <pre>   email contactEmail@institution.edu</pre>
 </DIV>
 
-<DIV class="hubGenome"><span class="types all"></span>
+<DIV class="genome"><span class="types all"></span>
 <div class="format"><code>genome &lt;str&gt;</code></div>
-    <P>For hubs on native assemblies, use the UCSC database name (e.g. hg38).</P>
+    <P>For hubs on native assemblies, use the UCSC database name (e.g. hg38).
+    Genome assemblies in our <a href="https://hgdownload.gi.ucsc.edu/hubs"
+    target="_blank">GenArk Archive</a> can be referenced using their
+    GCA_NNN or GCA_NNN identifier (e.g. GCF_000891275.1).</P>
     <p>For custom assemblies, create your own name. This will appear on title pages
     in the Genome Browser.</p>
     <P><B>Example:</B></P>
     <pre>   genome ricCom1</pre>
 </DIV>
 
 <DIV class="genomesFile"><span class="types all"></span>
 <div class="format"><code>genomesFile &lt;url/relativePath&gt;</code></div>
     <P>References the next definition file in this hub that will describe
     the assemblies and tracks available at this hub. Typically, genomes.txt is
     at the same directory level as this hub.txt; however, it can also be a
     relative path reference to a different directory level.</p>
     <p>Not needed if using <code>useOneFile</code> (recommended).</p>
     <P><B>Example:</B></P>
     <pre>   genomesFile genomes.txt</pre>