I just read a report on the BBC News web site about the use of foam injections to treat varicose veins:
 
 
What caught my eye was a reference at the end to how long an extent of vein could be treated in one treatment -- "half a metre" -- with no supplementary indication in Imperial. I wonder if there isn't a trend (at least in some parts of the BBC News organization) to simplify and stick to just metric usage. (Hope so, anyway)
 
Ezra

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