Hi, is possible to make modyfication:
1. add arrows
2. make level zero changeable as it is with upper/lower trigger
3. make final signal arrow/message on current/not current bar
4. make custom signals on/off
cross buy lowertrigger - on/off
cross buy level 0 - on/off
cross buy upper trigger - on/off
cross down the same...
Yes, it is possible! Just head on over to the Freelance section and place a job request for it. I am sure there will be many takers!