Harmonic Multi-Pattern Scan with Custom Watch-list Column

The harmonic patterns available in this indicator include bullish and bearish versions of: 

A scan script is included to easily find stocks that are forming a harmonic pattern. Additionally, the custom watch-list column can be used with the scanner to identify the detected pattern. One could also use more than one copy of the watch-list column to monitor for harmonic patterns across multiple time frames on their personal list of stocks.  

This indicator will work on any chart time frame and with any  instrument (stocks, futures, currency pairs).