Blocks Frametop

This is the Frametop, the second part of the portal. Place this on top of the Frame and you're almost done.

Activating
To activate this little block, right-click on it with a block of lapis. It will automaticly change the block and a beam will appear.

Keep in mind. This will only happer when a PortalFrame is on the other side of it and the block between is a air block. Check the second picture for the setup. Go to the PortalFrame page to learn how to mak a portal.