Sources = ( 
  {
    class = "mepdf";
    epdf : 
    {
      class = "enorm<ldmat>";
      mu = ( "matrix", 1, 2, [ 0.0, 2.0 ] );
      R = ( "matrix", 2, 2, [ 2.0, 0.0, 0.0, 0.5 ] );
      rv : 
      {
	class = "RV";
	names = ( "a", "b" );
      };
    };
  }, 
  {
    class = "mepdf";
    epdf : 
    {
      class = "egiw";
      V = ( "matrix", 2, 2, [ 20.0, 8.0, 8.0, 4.0 ] );
      nu = 4.0;
      dimx = "foo";
      rv : 
      {
	class = "RV";
	names = ( "a", "b" );
      };
    };
  } );
Support : 
{
  class = "rectangular_support";
  ranges = ( [ -5.0, 5.0 ], [ 0.001, 5.0 ] );
  gridsizes = [ 10, 10 ];
};
Merger : 
{
  class = "merger_base";
  beta = 1.0;
  method = "geometric";
};