I am daft
I've just re-read my post re "AS" & "SA" and, although I apear to have been right in saying they were wrong, I am a complete a*se.
I cannot believe that my intelligence has allowed me to sink to a level lower than full nylon anorak. It was a fantastic day.
I apologise to my dear departed parents for exposing the family to ridicule - anonymous as I may be.