Using Business Contact Manager.  In the Account window, I mouse over the
account history pane.  I right -click, select either "customize current
view," or "show fields."  I add the fields that I want to appear in that
pane.  When done, I select OK. The list of opportunities now includes
opportunities from other accounts.  The data in those fields is empty as
well.  I then select save/save and close.  When I open an account, the acct
history pane reverts to the default fields.  My changes are not saved or
applied.  

What am I doing wrong?  The info in the Acct history pane is useless to me.  
There has to be a way to customize those fields.