anchor.diff:  
   <% @job = BackupJob.new(:server => @server, :backup_server => @server.backup_server ) %>
   
  -<h2>Known snapshots</h2>
  +<% if @server.current_snapshots.size > 0 %>
  +  <hr/>
  +  
  +<h3>Known snapshots</h3>
   <table class="index sortable">
   <thead>
   <tr>
  
positive.code: <% add_action 'Add Server', new_server_path %>
  <% add_action 'Servers overview', servers_path %>
  
  <h2>Latest problems</h2>
  <table class="index sortable">
  <thead>
  <tr>
  
negative.code: <% content_for :header do %>
    <%=h @server.hostname %>
  <% end %>
  <table class="index sortable">
  <thead>
    <tr>
    <td>Hostname:</td>
    <td>Ssh address</td>
    <td>Ssh port</td>
    <td>Enabled</td>
    <td>Backup server</td>
    <td>Disk usage</td>
    </tr>
  </thead>
  <tbody>
  <tr>
    <td><%=h @server.hostname %></td>
    <td><%=h (@server.connect_address) %></td>
    <td><%=h (@server.ssh_port || 22 ) %></td>
    <td><%=h @server.enabled %></td>
    <td><%=h @server.backup_server %></td>
    <td><%=number_to_human_size @server.usage || 'NaN '%></td>
  </tr>
  </tbody>
  </table>
  
  <table class="index sortable">
  <thead>
    <tr>
    <td>Rsync start path</td>
    <td>Snapshots to keep</td>
    <td>Backup interval</td>
    <td>Start of queuing window</td>
    <td>End of queuing window</td>
    </tr>
  </thead>
  <tbody>
  <tr>
    <td><%=h @server.path || '/' %></td>
    <td><%=h @server.keep_snapshots %></td>
    <td><%=h @server.interval_hours %></td>
    <td><%=h @server.window_start %></td>
    <td><%=h @server.window_stop %></td>
  </tr>
  </tbody>
  </table>
  
  <p>
  <% if !@server.last_backup %>
  