EPM Worksheet Generation - How it works?

Team,

I am trying to understand how EPM Worksheet Generation (You should see EPM Excel Add-in -> EPM Ribbon -> Report Actions -> Worksheet Generation) works. What is the trick behind filtering entire worksheet for a specific Dimension members. Can we also define manually multiple worksheets with each sheet filter for specific dimension members (say worksheet 1 for Profit Center PC01, Worksheet 2 for Profit Center PC02 etcc). What are functions that I need to use to define so...

Thanks

Vijay