Recent updates and additions:
- Priceless quote from HM Revenue & Customs: "Any charge of less than one pence will be rounded up to a penny"
- coming soon (April), the 2011/12 once-a-year annual audit of the isms database; will you be in it? (previous audits)

- you may have noticed that since my retirement in early 2011, updates have been few and far between (especially between August 2011 & February 2012); but please continue to send us isms and other contributions (using our new email address) because we will get around to regular updates again soon. apologies to those of you who have submitted contributions and not received our customary thank you email response