Someone who use eSignal had experienced problem in study line? If you draw a line â segment â in the 60 min and after change view in the 5 min. the line is the exact point â value of the 60min, but if you draw a â ray â line in the same point when you change in 5min is in another wrong point. You can try also drawing two line one upon the other (one segment and one ray ) when you change time of view the two line are in different place. Excuse me for my English I hope you understand me.