For those of u using this pathwalking and experience obstacles, to handle doors you would use this snippet to walk to the obstacle in mind (albeit a door or gate or w/ever), then you would check if the door is open (for example check its actions for a specific action eg check if the doors right click contains 'open' and that way you know it's closed. You would then, if the door is closed, interact open with the door and proceed to commence your next path.