Increment Date Parameters Each Run - How it works?

Hi All,

We have an option while scheduling the concurrent program 'Increment Date Parameters Each Run". How it works?

Business Requirement- A Report need to be run on first week of every month with date range of last month i.e. From Date-First Date of Previous Month & To Date - Last Date of Previous Month and once it generates for the current month, then in the next schedule automatically the From & To dates should be incremented with Current Month From & To dates.

Example: Report Running in  Jan-16, From Date: 01-Dec-2015 & To Date: 31-Dec-2015, Report Running in Feb-16, From Date: 01-Jan-2016 & To Date: 31-Jan-2016.