I decided to republish this one without the trend filter and with all the major symbols active. This will allow for all the patterns to show up.
Due to 15 different candlestick formations in this one script, it will be difficult to turn off the last few due to screen size. You can turn off individual patterns on the settings screen.
I have everything spelled out...
Simple script to detect and mark possible reversal candlesticks - "hammer" and reversed version "hanging man".