Enemy moving between two fixed points

I'm looking to have an enemy/actor follow waypoints.
I checked out Orbz template tutorial which is great but it's not quite the same as what I'm looking for and seems overly complex.
I simply want an enemy to move left and right between two fixed points.
Any tips? Thanks.
I checked out Orbz template tutorial which is great but it's not quite the same as what I'm looking for and seems overly complex.
I simply want an enemy to move left and right between two fixed points.
Any tips? Thanks.
Comments
take a look at this. this answer is for a moving platform but really it will work for any back and forth motion.
Thanks again.
Enjoy