Script for SL and TP

Hi,

When I open a trade, I want to have a script that help me to put in SL and TP.

SL will either :

1- A level I manually enter

2- An ATR level  from the entry (say 1.5 ATR). I will enter this ATR multiple

For ATR, there is also a slot for me to enter a pip to make SL a bit wider. (say 3 pip below 2*ATR for buy)

3-An High/Low level of previous "N" bar. I will enter N. 

 there is also a slot for me to enter a pip to make SL a bit wider. (say 3 pip below Low of previous 4 bar for buy)

TP will be calculated based on Entry, SL and RR multiple. I enter the RR multiple say 2.

When I attach this script, it should only work on Order without SL. Dont touch other trade with SL.

Normally, when I enter a trade, I will attach this script right away.

Thanks.

HHC