Feature request.

Forwarding this from an admin...

[20:35] <+MMJazende> to make a IC for repeaters, so it only uses 1 block height instead of 2 :p

There is an IC for repeaters:
http://wiki.sk89q.com/wiki/CraftBook/ICs#MC1xxx

Make sure s/he also reads:
http://wiki.sk89q.com/wiki/CraftBook/ICs#Technical_details