71495d97a500eb0b1f176584e677c0d3965bf9ae
max
  Fri Jun 2 17:22:25 2017 -0700
improving layout of evidence a bit, refs #13634

diff --git src/hg/hgGeneGraph/hgGeneGraph src/hg/hgGeneGraph/hgGeneGraph
index 3d97dfd..c463d06 100755
--- src/hg/hgGeneGraph/hgGeneGraph
+++ src/hg/hgGeneGraph/hgGeneGraph
@@ -1479,46 +1479,50 @@
             if isPpi:
                 sourceDesc = "Interaction"
             else:
                 sourceDesc = "Reaction"
 
         print '%s <a href="%s" target="_BLANK">%s</a>: ' % (dbName, url, sourceDesc)
 
         print entToDesc(causeType, causeName, causeGenes)
 
         if themeGenes!="":
             if isPpi:
                 print "&#8212;" # unicode long dash
             else:
                 print "&#8594;" # Unicode Arrow
 
-            print entToDesc(themeType, themeName, themeGenes)
+            desc = entToDesc(themeType, themeName, themeGenes)
+            print desc
 
         if relType!="" or relSubtype!="":
             if relType!="" and relSubtype!="":
                 print "(%s/%s)" % (relType, relSubtype)
             elif relType!="":
                 print "(%s)" % (relType)
             elif relSubtype!="":
                 print "(%s)" % (relSubtype)
 
-        if evidence!="":
-            print ", Evidence: ", evidence.replace("|", ", ").replace("_", " ")
-
         if onlyDoc==None and len(docSet)!=0:
+                if len(desc)>25:
+                    print "<br>"
                 print prettyDocLinks(conn, sorted(docSet))
 
+        if evidence!="" and evidence!="unknown":
+            print "<br>Evidence: <i>", evidence.replace("|", ", ").replace("_", " "), "</i>"
+
+
         print "</li>"
     print "</ul>"
 
 def showPwyPpiInfo(conn, gene1, gene2):
     " print pathway and PPI info about link "
 
     gene1, gene2 = sorted([gene1, gene2])
     q = "SELECT ggEventDb.* FROM ggLinkEvent, ggEventDb " \
         "WHERE gene1='%s' and gene2='%s' AND ggEventDb.eventId=ggLinkEvent.eventId" % (gene1,gene2)
     rows =  sqlQuery(conn, q)
 
     # split db rows into ppi and pathway rows
     pwyRows, ppiRows = [], []
     for r in rows:
         if r[0].startswith("ppi_"):