Draw.Rectangle Accessing Object Parameters

[Schools]

I'm trying to update a rectangle object to change the draw object parameters.

I currently have this(below) where I access a previously drawn rectangle in a list.


Rectangle myrec = MyRectangles[0];

myrec."What is supposed to go here"


I'm looking specifically for startBarsAgo and endBarsAgo parameters to update the shape. I went through the list of options and found StartAnchor and EndAnchor but it seems like you cannot update those.

Is it possible the object is "locked"? I assumed as long as I had the same tag, I could overwrite the previously draw object.

[NinjaTrader_ChelseaB]

Hello Schools,

To update (modify) an existing drawing tool object, call the Draw tool method again using the same tag name. You can provide new barsAgo values or datetimes for the start and end bar.

(To create a new drawing tool object instead of modifying an existing object call the Draw tool method with a new unique tag name).