If any one here feels I am progressing extremely
slowly, well, yes, I am . . .
I am working at the sort of speed I would expect someone who knows almost
nothing about programming at all to progress.
I would ask all of you who do feel I am going too slowly to bear with me, for,
as my Army Cadet Commander told me years ago, "You always make sure, when you
are walking across the hills that you walk at the speed of the slowest member of your team."