RE: How to handle the guys with flawed plans?
My Collins Dictionary informs me that "apologise" is a perfectly acceptable spelling.
The Dictionary was printed in 1982, so I suppose that it could be out of date ... a bit like me.
In any event, let me express my most profound apologies for having so distressed you with my lack of erudition. Shameful behaviour, on my part. It's back-to-school for me. Either that, or into the Study with my old Service revolver. It's the decent thing to do, you know.