To Install the Risk Reward Extension use File > Open > RTX Extension Manager.
Version 2.1 - 27-JUL-2021 - Double-click inside R/R rectangle to activate drawing tool for moving the R/R analysis to a different span of bars
Version 2.0 - 21-OCT-2019 Memory leak was fixed.
Version 1.9 - 28-SEP-2018 User Interface Improvements