help with the drawRay

[junkone]

as you can see in the screenshot the bid/ask lines start 2 bars back and into the future. i want the lines to start 2 bars in the future . how do i change it.
i think the code is in
DrawRay("AL", 1, a, 0, a, Color.Red, DashStyle.Dash,1);

i tried to change to
DrawRay("AL", 1, a+2 , 0, a, Color.Red, DashStyle.Dash,1);
but it did not do the trick. appreciate some help

[NinjaTrader_Ben]

Hello,

Thank you for your post.

You cannot draw in the future.