// This appears harmless to files with genuine unknown atoms, which remain Xx.
// Tested with 1kp0, 5g4a, 5wbn.

function fix_xx()
{
	var xid, e1, e2, ele, msg1, elex;

	for (var aa IN {_Xx})
	{
		elex = aa.element;
		ano = aa.label("%i");
		#print ano

		#print aa.label("%e") # Xx
		#print aa.label("%l") # 4xO but not N!

		xid = aa.label("%U"); # [ASP]7:F.N #2392
		#print xid

		e1 = xid.find("\\.", ""); # index of period
		e2 = xid.find(" ", ""); # index of space
		#print "" + e1 + " " + e2;

		ele = xid[e1+1][e2];

		aa.element = ele;
		#print aa.element;
		msg1 = aa.identify + " | " + elex + " -> " + aa.element;
		print msg1
	}
}

fix_xx();