b5cbbe9353e85ec653bb18eee381c6989f529289
braney
  Sun Apr 12 12:21:24 2026 -0700
Show alternative chromosome names from chromAlias on hgTracks position line, refs #29201

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

diff --git src/hg/htdocs/style/HGStyle.css src/hg/htdocs/style/HGStyle.css
index edfdab940e7..18cd98f130d 100644
--- src/hg/htdocs/style/HGStyle.css
+++ src/hg/htdocs/style/HGStyle.css
@@ -12,30 +12,42 @@
 body.hgTracks {
 	background: url("../../images/internal_bg1.jpg") repeat-x fixed left bottom #F9F9F7;
 }
 
 
 body.training {
         background: url("../../images/internal_bg1.jpg") repeat-x fixed left bottom #F9F9F7;
 }
 
 #searchHelp {
         display: inline;
         margin-left: 0.5em;
         font-size: 80%;
 }
 
+#chromAliases {
+        display: inline;
+        margin-left: 0.5em;
+        font-size: 80%;
+        cursor: help;
+}
+
+#chromAliases a {
+        text-decoration: none;
+        color: #666;
+}
+
 a:link {
         color: #121E9A; 
         text-decoration: underline
 }
 
 input[type="submit"], input[type="button"], button {
     border: 1px solid rgba(100, 100, 100, .5);
     border-radius: 3px;
     margin: 0;
     padding-top: 3px;
     padding-bottom: 3px;
     background-color: #EEE;
 }
 
 input[type="submit"]:hover, input[type="button"]:hover, button:hover {