[jeff]

Thanks Jengineer.
Strewth mate, trying to study "Brick Arch Construction", "Thermal Conductivity" and "Internet Idiosyncrasies",[amongst others], is just like being back in school again.
Except the main objective then was Sheilas:... now it's Pizzas.
Fortunately, the present subjects under study DO relate to the desired outcome.
hahaha.

Have a series of about 20 images re progress of oven. Will ask FB about posting them. I don't want to muck up the space with garbage.

Thanks again eh,
Jeff.