diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 9daa0ce..683175f 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -18,3 +18,8 @@
 //= require modules
 //= require Chart
 //= require_tree .
+
+
+$(function ()  
+{ $("#comments").popover();  
+});
\ No newline at end of file
diff --git a/app/views/metric_configurations/_ranges.html.erb b/app/views/metric_configurations/_ranges.html.erb
index 52fb6f3..86a1d1d 100644
--- a/app/views/metric_configurations/_ranges.html.erb
+++ b/app/views/metric_configurations/_ranges.html.erb
@@ -1,5 +1,11 @@
 <tr>
-  <td style="color: #<%= mezuro_range.color %>"><%= mezuro_range.label %></td>
+  <td style="color: #<%= mezuro_range.color %>">
+    <div>
+      <a type="button" id="comments" rel="popover" data-placement="left" data-original-title="Comments" data-content="<%= mezuro_range.comments %>">
+        Popover on left
+      </a>
+    </div>
+  </td>
   <td><%= mezuro_range.beginning %></td>
   <td><%= mezuro_range.end %></td>
   <td> 
--
libgit2 0.21.2