Few activities are more likely to cause parental/child rifts than having the latter teach the former how to use a computer or a programme on it. For someone whose mobile phone when he was a child was two cocoa tins joined by string all this silicon chips business is all a bit much. It is a moot point which has to exercise the most patience. Child at the appalling lack of understanding of even the most basic concepts or parent at how they can have so totally failed to teach their children tolerance.
Just has one of those sessions. Abject surrender was my way out!