Index: src/hg/makeDb/trackDb/snp129.html
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/hg/makeDb/trackDb/snp129.html,v
retrieving revision 1.12
retrieving revision 1.13
diff -b -B -U 4 -r1.12 -r1.13
--- src/hg/makeDb/trackDb/snp129.html	15 Jul 2009 18:03:22 -0000	1.12
+++ src/hg/makeDb/trackDb/snp129.html	16 Jul 2009 16:39:23 -0000	1.13
@@ -116,8 +116,21 @@
       </UL>
     </LI>
   </UL>
 
+ <P>
+ You can configure this track such that the details page displays
+ the function and coding differences relative to
+ particular gene sets.  Choose the gene sets from the list on the SNP
+ configuration page displayed beneath this heading: <EM>On details page,
+ show function and coding differences relative to</EM>.
+ When one or more gene tracks are selected, the SNP details page
+ lists all genes that the SNP hits (or is close to), with the same keywords
+ used in the <A HREF="#Func">function</A> category.  The function usually
+ agrees with NCBI's function, but can sometimes give a bit more detail
+ (e.g. more detail about how close a near-gene SNP is to a nearby gene).
+ </P>
+
 <H2>Insertions/Deletions</H2>
 <P>
 dbSNP uses a class called 'in-del'.  We compare the length of the
 reference allele to the length(s) of observed alleles; if the

