At the moment, when you draw/drag a route over an airway, it is treated as a direct route between the chosen fixes. Skyvector, on the other hand, automatically converts this to an airway. For example, on Skyvector, setting a route from CRL to SLT automatically is transcribed as CRL J584 SLT and incorporates the fixes in the navlog, while Navigraph simply treats this as a direct route between two fixes, without taking the airway into account.
Could that sort of automatic airway snapping be added to Navigraph Charts?
Thanks!