Help: bollinger bands setting

[[Deleted]]

Hi I need to set the bollinger band as below :

 Upper Band Deviation = +.382

Lower Band Deviation = -.382  

 I tried many times on MT4 but failed.Does anyone know how I can do this kind of setting ? Thanks in advance. 

[William Roeder]

zhang104:  I tried many times on MT4 but failed.Does anyone know how I can do this kind of setting ?	"Doesn't work" is meaningless - just like saying the car doesn't work. Doesn't start, won't go in gear, no electrical, missing the key, flat tires - meaningless. There are no mind readers here. All BB allow a multiplier from one standard deviation, (most now use a double.) It makes no sense to set a line to an absolute value. (+.382)