David Paul`s Nelson`s Column

This is just to let you know that I've uploaded a new posting to my 'Nelson's Column' blog. I was planning to do this once a month, but there was a lot happening in April.

Any comments or opinions on what I've written would be very gratefully received.

You can see the blog at:
http://www.eltnews.com/columns/nelsons_column/


Best wishes,

David Paul