how to use logical expressions like 'AND' or 'OR' in mdx query? this is
basicly what I´m trying to do:

SELECT CustomerName, ManagerName, ProjectNumber
FROM Cube
WHERE ProjectManager = 'xyz' OR AccountManager = 'xyz' OR Division =
'xxx' OR Division = 'yyy'

can anyone help me with this? I was trying to use the filter condition,
but I don´t really know how to use it correctly, are there any
examples or tutorials about this topic?