implied pipe, when it is very very very vaguely implied, can be a danger to those who aim to think rationally and calmly.I believe most of what I am told when it comes to pipes. I once ignored an errant column and it was to my cost. Something you definitely don't want to be errant, is a column.you generally don't want many things to be to your cost either, while you're at it.
know. When do you ever see a column and think, that doesn't need to be there, I reckon. Not often I bet. Anyway.