There seems to have been a change in behaviour where the journey planner form action is now using the non-hidden fields (e.g. includeOvertakenTrains) as opposed to the hidden versions of the same fields (e.g. _includeOvertakenTrains). I first noticed this when some direct trains were not showing up as expected e.g. 0650 East Coast departure from Glasgow Central on Mon-Fri. This seems to have been because we were not supplying a value for the non-hidden version of includeOvertakenTrains. Not sure when or whether this behaviour actually changed - the 0650 does appear in the database for Mon 27 Dec 2010, but not on some weekdays before that.
There seems to have been a change in behaviour where the journey planner form action is now using the non-hidden fields (e.g. includeOvertakenTrains) as opposed to the hidden versions of the same fields (e.g. _includeOvertakenTrains). I first noticed this when some direct trains were not showing up as expected e.g. 0650 East Coast departure from Glasgow Central on Mon-Fri. This seems to have been because we were not supplying a value for the non-hidden version of includeOvertakenTrains. Not sure when or whether this behaviour actually changed - the 0650 does appear in the database for Mon 27 Dec 2010, but not on some weekdays before that.

floehopper/national-rail