load os;

routine Test()
{
	id = 123;
	name = "abc";
	return mt.start {
		for( i = 1 : 10 ){
			io.writeln( i );
			os.sleep( 0.1 );
		}
		# here id, name should have been copied, and it is safe to
		# access them even after Test() and its process is finished!
		io.writeln( id, name );
	}
}

t = Test();
t.value(); # join

Test();
Test();

io.writeln( "main thread done!" );

# All threads are automatically joined before program finishes!