07baf83163390663f5df285ebf4c620ce527fba0
jnavarr5
  Thu May 22 09:27:56 2025 -0700
Adding a note about the coloring in the Varaico track, refs #34595

diff --git src/hg/makeDb/trackDb/human/varsInPubs.html src/hg/makeDb/trackDb/human/varsInPubs.html
index b26d04c81fd..5fb0b7ade14 100644
--- src/hg/makeDb/trackDb/human/varsInPubs.html
+++ src/hg/makeDb/trackDb/human/varsInPubs.html
@@ -1,30 +1,31 @@
 <H2>Description</H2>
 <p>The tracks that are listed here contain genetic variants and links to scientific publications that 
 mention them.</p>
 <ul>
 <li>The <b>Mastermind</b> track was created by Genomenon, a company that analyzes fulltext 
 of publications with their own proprietary software with an unknown false
 positive rate.</li>
 <li>The <b><a target="_blank" href="https://varchat.engenome.com/">VarChat</a></b> 
 track was created by enGenome and links to its proprietary 
 software, VarChat, with an unknown false positive rate.</li>
 <li>The <b>AVADA</b> track was created in the Bejerano lab at
 Stanford by J. Birgmeier also on fulltext papers, using sophisticated machine learning
 methods and was evaluated to have a false positive rate of around 50% in their study.</li>
 <li>The <b>PubTator rsIDs</b> track was created using 
 <a href="https://ftp.ncbi.nlm.nih.gov/pub/lu/PubTator3/">PubTator 3 data</a>.</li>
-<li><b>Varaico</b> was created using literature mining in a fashion similar to AVADA. See the
-<a href="https://varaico.com/">Varaico website</a> for more details.</li>
+<li><b>Varaico</b> was created using literature mining in a fashion similar to AVADA. Coloring
+is a gradient between blue and orange, and represent the number of publications per variant. See
+the <a href="https://varaico.com/">Varaico website</a> for more details.</li>
 </ul>
 
 </p><p>
 For additional information please click on the hyperlink of the respective track above.
 <H2>Display conventions</H2>
 </p><p>
 By default, each variant is labeled with the nucleotide change. Hover over the
 feature to see more information, explained on the track details page of the particular track
 or when clicking onto the feature.  </p>
 <H2>Credits</H2>
 <p>
 For data provenance, access and descriptions, please click the documentation via the link above.
 </p>