Why it works like that ?

 
When I try to make an ea with an indicator, it appears only once in the inspector but when I try with VBbands600, it appears as many times as is calculated.
I use it like that : iCustom(NULL, 0, "VBbands600", 0, 55, 0, 0.9, 100, 0.5, 1, 1)
Did I make a mistake (if so why) or is it that it comes from the indicator?
thanks for your advice

            
Files:
VBbands600.ex4  31 kb
Reason: