netcdf tst_ncml {
dimensions:
	m = 2 ;
	t = UNLIMITED ; // (0 currently)
variables:
	float var(t, m) ;
		var:tatt = "text attribute value" ;
		var:natt = 1, 2 ;

// global attributes:
		:gtatt = "<, >, \', \", and &" ;
		:gnatt = 3, 4 ;
data:
}