I'm seeing a bug when auto-generating columns with the grid. If the JSON data has a space as the field name, the template created has the space. For example, note the #Feb 2012#. Does the templating system support this? Is it just unescaped/quoted?
<tr><td>#=FirstName#</td><td>#=LastName#</td><td>#=Department#</td><td>#=Feb 2012#</td></tr>
<tr><td>#=FirstName#</td><td>#=LastName#</td><td>#=Department#</td><td>#=Feb 2012#</td></tr>