Help with EditableGrid View Extension

I need help with the EditableGridView extension (link to the extension is below)

http://www.yiiframework.com/extension/editablegridview/#download

I've gotten it to make the fields from my CGridView editable, however, the problem is that there seems to be no way to actually post or submit those edited values so that the actual record is updated. Does anyone know how to do this?