it is good!
If the channel is one level lower, such as M5; and the middle signal line: the solid line (clrLime, clrRed) is one level higher, such as M15. That's great!
That is, the channel line time period and signal line time period can be adjusted freely; add button. It's even better.
(The purpose is to solve the dense signal area with arrows on the picture: white and magenta arrows)
