3fc21a3255e765cf252e59c97ee8c2fba6b228c5
max
  Tue Apr 11 10:03:01 2023 -0700
docing browser themes, refs #7867

diff --git src/product/ex.hg.conf src/product/ex.hg.conf
index 79bdc3e..d143307 100644
--- src/product/ex.hg.conf
+++ src/product/ex.hg.conf
@@ -665,15 +665,25 @@
 
 # show a link on hgTracks at the top-right
 #survey=http://www.sco.com
 #surveyLabel=Link to some Unix company
 
 # Like the above, but not in yellow and just for a database
 #wuhCor1_TopLink=http://genome.ucsc.edu/goldenPath/help/covidBrowserIntro.html
 #wuhCor1_TopLinkLabel=Quick start guide
 
 # Similar to a survey link, but you can add a piece of html and configure everything yourself
 #hgTracksNoteHtml=<span style="color:yellow">Some text</span>
 
 # Configure a program to resolve cloud URLs to HTTP URLs.  See mirrorManual.txt for details.
 #resolvProts=fs,drs
 #resolvCmd=/var/www/tools/urlResolver /var/www/tools/config
+
+# user-specific CSS files that can be activated via the configuration menu.
+# Not active on our main site and still under development
+# The format is browser.theme.<numberForSorting>.<labelUnderscoresAreSpaces>=<filenameInStyleDirectory>
+# A filename of "<>" means "no file", just the default CSS settings.
+#browser.theme.1.Default=<>
+#browser.theme.2.Classic=theme-classic.css
+#browser.theme.3.Sans_Serif=theme-modern.css
+#browser.theme.4.Light_Blue=theme-lightBlue.css
+#browser.theme.5.Dark=theme-dark.css