I have visited a few 'Forums' [including one dedicated to concrete

Don't ask, it's a long story] and this has, quite literally, got to be by far the best.
No, not the input, you pillocks - the design. It really is outstanding. It reminds me of lying in my bunk on the Rusty B wondering how on earth the Naval architects managed to put all that wiring in pipework onto a plan. Samma samma the Forum.
The only logical conclusion is that the designer is insane.
Many thanks, you nutter.

:laola: It's fantastic!!!!!