By Steve Jones Get into Cruise control for Musselburgh’s Scottish Cheltenham Trials meeting. The bet365 Edinburgh National is run over a marathon trip just shy of 4m and that is ideal for NO CRUISE YET (2.15). He finished an excellent third behind star stayer Kitty’s Light in the Edier Chase at Newcastle last season when the stiff finish probably exaggerated his beaten distance. His first two starts of this season were solid efforts and the blinkers that replaced his usual cheekpieces might have been to blame for his slightly below-par effort at Catterick last month. Sam England, his trainer, …