code: function save() {
            $.jsonCall('/apos-pages/' + action,
              data,
              function(data) {
                apos.redirect(data.slug);
              },
              function() {
                alert('Server error');
                callback('Server error');
              }
            );
          }
docs: Use jsonCall so that sparse arrays (indexed by snippet ID, for instance) don't turn into flat arrays, also more efficient generally. -Tom