Off-line details

We are doing a major site upgrade over the Easter week-end. Hopefully it will mean that the site is only off-line for a short time on Friday but we are doing it over the Easter weekend to make sure we have contingency just in case anything unforseen happens. The upgrade will not immediately affect the user interface so everything will look the same as it is now but it will enable us to improve performance and add more features in the future. Have a good Easter weekend without work :-)