var	s, p_voice, p_voice2, i, flags, v, vid, a_vf, eoln,
	st, range,
	nv = voice_tb.length,
	maxtime = 0

	// if sequence with many voices, load the other voices
	if (curvoice && curvoice.clone) {
//		i = parse.eol
//		parse.eol = parse.bol		// remove the %%staves line
		do_cloning()
//		parse.eol = i
	}

	if (parm) {
		a_vf = parse_staves(parm)	// => array of [vid, flags]
		if (!a_vf)
			return
	} else if (staves_found < 0) {

// treat V: with many voices
function do_cloning() {
    var	i,
	clone = curvoice.clone,
	vs = clone.vs,
	a = clone.a,
	bol = clone.bol,
	eol = parse.bol,
	parse_sav = parse,
	file = parse.file

	delete curvoice.clone

	if (file[eol - 1] == '[')	// if stop on [V:xx]
		eol--