Stop loss arrow

Hi, 

After i modify my position on a trade for example i add stop loss and take profit position, there is arrows on my map. When the trade finishes the arrows are still in position. How do i delete them from my screen?  (Is there a way to hide the trade arrow icon and SL/TP horizontal lines on a chart which are automatically added if you call OrderSend?)  from the image below you could see the green arrows - this arrows are added automatically. how do i get rid of them?