76eabae1c28bb07c02af6a12fa9222c348b039d9
max
  Sun Sep 6 07:02:29 2026 -0700
DANIO-CODE: open each subtrack description with the sentence saying that the track is part of the DANIO-CODE container, linking to its hgTrackUi page, instead of burying it in a paragraph at the end of the description. refs #38265

diff --git src/hg/makeDb/trackDb/zebrafish/danRer11/dcComparativeGenomics.html src/hg/makeDb/trackDb/zebrafish/danRer11/dcComparativeGenomics.html
index 02a22ce3979..63224f61730 100644
--- src/hg/makeDb/trackDb/zebrafish/danRer11/dcComparativeGenomics.html
+++ src/hg/makeDb/trackDb/zebrafish/danRer11/dcComparativeGenomics.html
@@ -1,41 +1,38 @@
 <h2>Description</h2>
 
 <p>
+This track is part of the <a href="hgTrackUi?g=danioCode">DANIO-CODE</a> track collection.
 Regulatory elements often leave no mark in the genome sequence itself, but they do tend
 to change more slowly over evolutionary time than the DNA around them. Comparing a
 genome with those of related species therefore highlights the parts that are under
 selection, and stretches outside genes that stay conserved are good candidates for
 regulatory function. These are usually called conserved non-coding elements.
 </p>
 
 <p>
 This track holds conservation and CRISPR resources for danRer11 produced by the Shawn
 Burgess laboratory at NHGRI, which the DANIO-CODE consortium includes in its track hub.
 It has two parts. The conservation part is a phastCons score computed from an alignment
 of zebrafish with grass carp, common carp and goldfish, together with the conserved
 non-coding elements called from that score. The CRISPR part is a genome-wide catalogue
 of predicted CRISPR/Cas9 target sites, in three sets: all target sites, those beginning
 with GG, and those beginning with GA. The GG and GA sets matter in practice because
 those dinucleotides are efficiently transcribed by the polymerases used to make the
 guide RNA.
 </p>
 
-<p>
-This track is part of the <a href="hgTrackUi?g=danioCode">DANIO-CODE</a> collection.
-</p>
-
 <h2>Display Conventions and Configuration</h2>
 
 <p>
 The phastCons track is a graph, auto-scaled to the window. The conserved non-coding
 elements and the CRISPR target sites are drawn as blocks, in the colors stored in the
 data files. All five tracks are off by default.
 </p>
 
 <h2>Methods</h2>
 
 <p>
 The phastCons scores were computed from a whole-genome alignment of zebrafish with three
 other cyprinid fishes, grass carp, common carp and goldfish, and conserved non-coding
 elements were called from the scores. CRISPR/Cas9 target sites were predicted
 genome-wide for the SP6-transcribed guide format, once without a constraint on the