Currently we can generate the cant report with an specified interval.

The issue with these report is that the exact station at which the speed changes can be interpreted incorrectly.

for example.
Consider an alignment in the with 100mph speed, dropping to 50mph at Chainage 1+501, then rising back up to 100mph at Chainage 2+701. The report gives speeds on the interval, and at horizontal tangent points, but doesn't give a chainage of the speed location. Therefore, with a 100m interval, one could interpret there is a speed change at Chainage 1+600 which is 99m out.