Thanks. I had time if I was familiar enough with the camera settings, to get it right. I saw him coming along the street. I've been thinking that sharpness is the most important thing. But although it is important, in street photography, I've been thinking recently that when I look at good street photos, it's not how sharp it is that grabs my attention but the way it makes me feel, the atmosphere and emotions it conveys. That's not to say I'm going to forget about sharpness, but I think I should concentrate on what makes a thought provoking picture first.