Hi -- I've got an MDX problem.  I'm trying to show a distinct count of all accounts that are open.  That's easy.  I use this calculated measure:([Account Status].[Open], [Measures].[num_accts])
BTW, [Measures].[num_accts] is a measure with a COUNT DISTINCT aggregation rule.Now here's my problem.  I also want to create a measure that shows a distinct count of all accounts that are open and that subscribe to an email list.  I thought it would be as easy as this:Filter([Contact Flags].Children, [Contact Flags].CurrentMember.Properties("email_flag") = 1)  , ([Account Status].[Open], [Measures].[num_accts])But this results in a syntax error.  (Note that the email_flag property is one of several boolean properties in a "junk" dimension called "Contact Flags".)  Am I not specifying the Filter() function correctly?  Am I missing some curly braces?  Please help!