Hello All, I wave been working through a YouTube tutorial series using the Car packages in the standard assets. It was quite good until I got the Tutorial 6 when an error was introduced and so had to start modifying the project quite a lot to eliminate it. And at tut 7 another error was introduced and although the script in the tut worked and the car was following his own waypoint system, there was an error occurring every frame. So I started looking at how to use the Waypoint AI system for the enemy car - and I couldn't find any video on YouTube or on the forum that answered my question. Now in the CarWayPointBased prefab there two script that are calling objects that I don't know where they should be pointing too to solve the errors: In the "Car AI Control" there is a Target object that needs to be set in the Inspector what exactly should it be pointing to? In the "Waypoint Progress Tracker", there is a Circuit object what should this be set to? And furthermore there is also a Target Object as well what should this be pointing to? To anyone who can help here is a big thankyou in advance! Regards.