Time now for our regular weekly programme: The Investment Trust Show, brought to you in association with Henderson Global Investors. Each week we explore the main features, factors and developments affecting investment trusts at the moment. This week we're doing an investment trust round table with three experts in investing and investment trust in order to answering your investment queries. Share Radio's Ed Bowsher is joined by James de Sausmarez, Director and Head of Investment Trusts with Henderson Global Investors, David Harris, Chief Executive Officer at InvaTrust, and, Gavin Lumsden, Editor at Citywire Money