I have the IP cam set up and I am in the process of building the pig rails.
For those who have not yet looked at the Whelping box cam here is a screenshot I just took from it showing the creation of the pig rails is coming along but only about half done. Eventually those 8 little t-parts you see sitting along the inside of the bar will be between the bar and the wall holding the bar up. I am sawing the PVC by hand so it is taking a while.
If you need the address and login info for the cam just PM me.