Here is the code for the ZigZag Pnts - indicator for Tradestation:

{ZigZag Pnts: Indicator}

inputs:
Price( Close ),
RetracePnts( 5 ),
LineColor( Yellow ),
LineWidth( 1 ) ;

variables:
NewSwingPrice( 0 ),
SwingPrice( Price ), { used as a convenient 2-element array }
SwingDate( Date ), { used as a convenient 2-element array }
SwingTime( Time ), { used as a convenient 2-element array }
TLDir( 0 ), { TLDir = -1 implies prev TL dn, +1 implies prev TL up }
SaveSwing( false ),
AddTL( false ),
UpdateTL( false ),
TLRef( 0 ) ;

{ Candidate swings are just-confirmed, 3-bar (Str=1), SwingHi's and SwingLo's }

NewSwingPrice = SwingHigh( 1, Price, 1, 2 ) ;
if NewSwingPrice <> -1 then
begin
if TLDir <= 0 and NewSwingPrice >= SwingPrice + RetracePnts then
{ prepare to add new up TL }
begin
SaveSwing = true ;
AddTL = true ;
TLDir = 1 ;
end
else if TLDir = 1 and NewSwingPrice >= SwingPrice then
{ prepare to update prev up TL }
begin
SaveSwing = true ;
UpdateTL = true ;
end ;
end
else
begin
NewSwingPrice = SwingLow( 1, Price, 1, 2 ) ;
if NewSwingPrice <> -1 then
begin
if TLDir >= 0 and NewSwingPrice <= SwingPrice - RetracePnts then
{ prepare to add new dn TL }
begin
SaveSwing = true ;
AddTL = true ;
TLDir = -1 ;
end
else if TLDir = -1 and NewSwingPrice <= SwingPrice then
{ prepare to update prev dn TL }
begin
SaveSwing = true;
UpdateTL = true ;
end ;
end ;
end ;

if SaveSwing then
{ save new swing and reset SaveSwing }
begin
SwingPrice = NewSwingPrice ;
SwingDate = Date[1] ;
SwingTime = Time[1] ;
SaveSwing = false ;
end ;

if AddTL then
{ add new TL and reset AddTL }
begin
TLRef = TL_New( SwingDate, SwingTime, SwingPrice, SwingDate[1], SwingTime[1],
SwingPrice[1] ) ;
TL_SetExtLeft( TLRef, false ) ;
TL_SetExtRight( TLRef, false ) ;
TL_SetSize( TLRef, LineWidth ) ;
TL_SetColor( TLRef, LineColor ) ;
AddTL = false ;
end
else if UpdateTL then
{ update prev TL and reset UpdateTL }
begin
TL_SetEnd( TLRef, SwingDate, SwingTime, SwingPrice ) ;
UpdateTL = false ;
end ;
-------------------------------------------------------------------------------------

[img]https://i.postimg.cc/QCsr4WQy/Zig-Zag-Pnts-Indicator.jpg[/img]

I have figured out the up and down arrow portion., but there's a unwanted orange zigzag line that I would like to remove. Can some one please tell me which line of code I need to delete to achieve that ?

thanks a lot.



The codes are shown below.

inputs:
period (6);

vars:
myMid (0),
myUpper (0),
myLower (0);

vars: zoneABmid (0);
vars: zoneCDmid (0);

Value0 = DonchianChannel(period, myMid, myUpper, myLower);

zoneABmid = (myMid+myUpper)/2;
zoneCDmid = (myMid+myLower)/2;



inputs:
Price( Close ),
RetracePnts( 5 ),
LineColor( black ),
LineWidth( 1 ) ;

variables:
var0( 0 ),
var1( Price ),
var2( Date ),
var3( Time ),
var4( 0 ),
var5( false ),
var6( false ),
var7( false ),
var8( 0 ) ;



var0 = SwingHigh( 1, Price, 1, 2 ) ;
if var0 <> -1 then
begin
condition1 = var4 <= 0 and var0 >= var1 + RetracePnts ;
if condition1 then
begin
var5 = true ;
var6 = true ;
var4 = 1 ;
end
else
begin
condition1 = var4 = 1 and var0 >= var1 ;
if condition1 then
begin
var5 = true ;
var7 = true ;
end;
end ;
end
else
begin
var0 = SwingLow( 1, Price, 1, 2 ) ;
if var0 <> -1 then
begin
condition1 = var4 >= 0 and var0 <= var1 - RetracePnts ;
if condition1 then
begin
var5 = true ;
var6 = true ;
var4 = -1 ;
end
else
begin
condition1 = var4 = -1 and var0 <= var1 ;
if condition1 then
begin
var5 = true;
var7 = true ;
end ;
end;
end ;
end ;

if var5 then

begin
var1 = var0 ;
var2 = Date[1] ;
var3 = Time[1] ;
var5 = false ;
end ;

if var6 then

begin
var8 = TL_New( var2, var3, var1, var2[1], var3[1],
var1[1] ) ;
TL_SetExtLeft( var8, false ) ;
TL_SetExtRight( var8, false ) ;
{TL_SetSize( var8, LineWidth ) ;}
{TL_SetColor( var8, LineColor ) ;}

if Close < Close[1] then begin
Value1=Arw_New(Date,Time,High,True);
End;

if Close > Close[1] then begin
Value1=Arw_New(Date,Time,Low,False);
End;

{Plot1(High);}

var6 = false ;
end
else if var7 then

begin
TL_SetEnd( var8, var2, var3, var1 ) ;
var7 = false ;
end ;