Add filter to this indicator without affecting how the indicator works[ to target congested areas].

Add filter to this indicator without affecting how the indicator works, the filter will mainly target areas of signal congestion. The indicator has got a '' PERIOD'' option in the dialogue box which ofcourse when the period is adjusted to higher, it spreads the signals sparsely, but this does not eliminate congestion of signals, so i want you to add filter with ''LEVELS OF FILTER '' option.  This indicator does not repaint , so i dont expect it to repaint after youve added the filter.  [If the filter distorts how the indicator works and functions then the purpose of the indicator and its use will be defeated, so your filter must maintain the original functions of the indicator Thank you.