442 oldsman I do not know what kind of channel they use in program called TOS. Do you have an 800 number I can call ? Why? So I can talk to a tech and find out what they have.
Using TOS, there are two sets of charts you can use. Profit charts just has channel lines and it is hit or miss to make them look like Raff Regression. However in TOS charts, RRC is in there and works just fine.
However, I still keep a real time Stockcharts subscription. Just seems to be the best presentation for all indicators.