[pansa2]

I think this is fine - I don't see why having the `end`s on separate lines would make it easier to understand:

    if ...
        if ...
            if ...
                if ...
                    if ...
                        x = 1
            end end end
            y = 2
    end end

[Borg3]

When I see such code I chukle... Really? I always try to make my code as flat as possible, either using next or break (or split to function and use return). Thats why I sometimes miss goto. But case can emulate it pretty fine.