w2v-server: show frequency rank tooltips also for collocators
diff --git a/templates/index.html.ep b/templates/index.html.ep
index c9a2324..7270997 100644
--- a/templates/index.html.ep
+++ b/templates/index.html.ep
@@ -388,7 +388,8 @@
   				          <%= sprintf("%.3e", $c->{sum}) %>
 				          </td>
 				          <td align="left">
-  				          <a href="<%= url_with->query([word => $c->{word}]) =%>">
+  				          <a href="<%= url_with->query([word => $c->{word}]) =%>"
+                       title="freq. rank: <%= $c->{rank} =%>">
                       <%= $c->{word} %>
 				          </td>
                 % } else {