Hi Frank, the quote function is second from the end on the RHS when you reply. Copy (CTR+C) what you want to quote then tap the QUOTE function then paste (CTR+V) what you copied into the middle.
VOILA :
AFAIK, the existing LHR1 will be demolished once the new LHR2 is open and will be rebuilt as part of a new LHR1/2. Without this, the new LHR2 would not be big enough.
Once the new T2 is open, T1 is coming down to allow T2 to be extended. Indeed the North wall of the new terminal bulding looks to be temporary.