yaml bug?

gistfile1.txt

Why is the number prefix in the class not printed?

neil@ettin ~/.cfagent/inputs $ cat yaml.yaml 
- bundle: efl_test_simple
  class: 1003_efl_test
  ifelapsed: 1
  parameter: ../1003/15_efl_test_simple.yaml
  promisee: efl development
  promiser: Testing main bundle order
- bundle: efl_test_simple
  class: 1003_efl_test
  ifelapsed: 1
  parameter: ../1003/16_efl_test_simple.yaml
  promisee: efl development
  promiser: Testing main bundle order

neil@ettin ~/.cfagent/inputs $ cat yaml.cf
body common control
{
        bundlesequence => { "test" };
}

bundle agent test
{
   vars:
      "d"
         comment    => "Parse yaml file",
         data       => readyaml( "${sys.inputdir}/yaml.yaml", "999999" );

      "i"
         comment    => "Index data, but unsorted",
         slist      => getindices( "d" );


   reports:
         "
class     => ${d[${i}][class]}
ifelapsed => ${d[${i}][ifelapsed]}
promiser  => ${d[${i}][promiser]}_${i}
promisee  => ${d[${i}][promisee]}
bundle    => ${d[${i}][bundle]}
parameter => ${d[${i}][parameter]}";
}
neil@ettin ~/.cfagent/inputs $ cf-agent -Kf ./yaml.cf
R: 
class     => _efl_test <<<< Where did 1003 go?
ifelapsed => 1
promiser  => Testing main bundle order_0
promisee  => efl development
bundle    => efl_test_simple
parameter => ../1003/15_efl_test_simple.yaml
R: 
class     => _efl_test  <<<< Where did 1003 go?
ifelapsed => 1
promiser  => Testing main bundle order_1
promisee  => efl development
bundle    => efl_test_simple
parameter => ../1003/16_efl_test_simple.yaml