Instruction for installation:

1. Open script in MetaEditor and set your desirable default settings. 
Default settings in the script are started and finished 
by this line //+--------------------------+

2. In Metarader: go to Tools, Options, Expert Advosirs 
and select "Allow external experts import". 

3. Move script to the chart by mouse just near the order 
which you want to modify.

4. Move all the lines to the necessary levels:

- Open_Price_Line (white color by default) - 
price to open the order (for pending orders only);

- Stop_Loss_Line (red color) - stop loss level;

- Take_Profit_Line (green color) - take profit level;

- Expiration_Line (yellow) - for pending orders only.

To remove stop loss, take profit, expiration date 
so just delete the lines on the chart (by mouse).

Move the lines by mouse on the chart to modify the order.