'moving' and object along a curve or predefined path

I have seen many other similar posts, so forgive me if this is answered elsewhere and I just couldn’t find it.

Are there any tutorials on moving an object along a curve or a predefined path?

Some posts hinted at using an array to store coordinates and then moving the object that way, but I have no idea how you would call the values from the array to move an object.

Other posts say that you can use math.sin and math.cos, but there is no explanation of how to do that either.

Any help would be greatly appreciated. [import]uid: 102017 topic_id: 17573 reply_id: 317573[/import]

http://developer.anscamobile.com/code/move-object-through-path [import]uid: 24 topic_id: 17573 reply_id: 66837[/import]

Thanks! [import]uid: 102017 topic_id: 17573 reply_id: 66845[/import]