Way to prevent MT from placing any objects at close of order?

 
I am working on an EA that automatically opens a buy when a sell is closed out and vice versa.  So, no need for an object to be placed on a chart to show when a trade is closed.  The order's are closed via stop order, and I don't see any place to add a NULL to the OrderSend function to stop this.  Also, is there anyway to stop the dashed line from being drawn from the order open to the order close?  Thanks.
 
bump.
 
Let your EA delete close arrow itself. This is obviously solution.
 
Do you mean by pressing ctrl+O and manually delete them?  Is there a delete arrow function? I don't understand.
 

He suggests adding code to your EA to delete the objects you don't like.

I think the trade objects names start with "#"

 
phy:

He suggests adding code to your EA to delete the objects you don't like.

I think the trade objects names start with "#"

Yes, you are right. Thank you.

Reason: