Are poles adjusted in turf races when the rail is shifted?

[Storm Cadet]

We had this very discussion 2 years ago on our yearly Saratoga trip. We asked the track super and he said rails out or in, the gate is kept within a 10-15 distance each time.

We then tried to calibrate how much extra distance there is added to the race with rails out at different distances from the hedge. It's not that much because its only added distance on the turns they said.