When I took my lessons and test in 1980 I was taught, when turning right, to keep parallel to the lines in the middle of the road and as close to them as possible without straddling them, thus allowing other vehicles to undertake you while you waited to turn right. It seems in this day and age, cars keep to the left side of the road; indicate right; then sit at 45 degrees across the road blocking all traffic. Is this the way people are taught these days? It is just inconsiderate, but then again road manners have declined all round.