FSG Schedule with monthly increment

[EMANUEL]

Hi,

How can I schedeule the FSG to run on specific days of the month, but the paratmer of the report i.e.period (month) should get incremented after 15 days of the previous run

For eg If I have schedeuled to run the report to run on specific days of the month with the report paramter of Dec 10, and subsequently in Feb-11 it should run for the parameter of Jan-11

Rgds
Emanuel