When figures or quotes are thought helpful to understanding a spot, they're fonted over the cover picture.

the 0800 number advice line receives over five hundred calls a year

I was standing on the corner when Nick came up and asked for a cigarette.

Accurate data on the rate of corrasion would be very helpful in determining whether treatment is an urgent priority. Overstatement of corrasion is largely due to the assumption that the height of nails above the timber surface indicate the extent of erosion of the wood surface.