If I run an Open Lots report as at 30 June 2011 I get a complete list (by lot) of all open trades at that date - even if since hidden.
If I run Portfolio Value report at the same date, while the value total is the same as the Open Lots report, those trades closed since that date (and hidden) do not appear.
As I only need to run this report once a year (for tax purposes) its not a big issue but it does seem non-intuitive.
Regards .......... Alan