R:= If (C > Ref(C, 1), V, -V);
VP:= EMA(R, MAp);
TV:= EMA(V, MAp);
VZO : 100 * (VP / TV),ColorBlue;
MAVZO : MA(VZO,MApV),ColorBlack;
ZHigh4 : 40,StyleDash,ColorRed,Horizontal,Width1;
ZHigh2 : 20,StyleDash,ColorRed,Horizontal,Width1;
ZMid : 0,StyleDash,ColorBlack,Horizontal,Width1;
ZLow2 : -20,StyleDash,ColorGreen,Horizontal,Width1;
ZLow4 : -40,StyleDash,ColorGreen,Horizontal,Width1;

-- Label and Alert Entries;
DRAWTEXT(Cross(-40,VZO),-60,'X',2),Label4,ColorBlack;
DRAWTEXT(Cross(VZO,40),60,'X',2),Label4,ColorBlack;