service Performance 
	{
	tags {server}
	}

class Performances 
	{
    verbs {get, set}
	attributes 
		{
		default      Performance;
		servers      Performance;
		attrib0      Performance {server=Performance1};
		attrib1      Performance {server=Performance1};
		}
	messages 
		{
		disconnect   Performance;
		}
	}


Performances :
	device0;

alias device1 device0