There was a momentary change of design to accommodate a little error in the positioning of a window. The advantage of being client, architect, quantity surveyor, and clerk of works (maitre d'ouvrage), is that meetings to consider changes of design are quite quick, take place mostly in my head, with occasional calls on my mobile phone to Margaret (thanks to Uda for the phone). Margaret usually says No, but I have to occasionally overrule her, having a majority vote.
