well spotted david1, if the end exits on the outside it is not technically the standard bowline, that version is sometimes called the cowboy bowline, ashley book of knots state this is distinctly inferior to the standard bowline, in the climbing world and naval world you would be chastised and told it was wrong to tie it that way, my father served in the Royal Navy during the war and taught me various knots and insisted the bowline should always finish with the end on the inside. i have heard it said that the knot is more prone to slippage with the end exiting on the outside but i'm not sure if there is any evidence to support that, Fig19 is a bowline 'variation' of which there are many but not the 'bowline' per se. ATB