Parameters dynamic on Scheduled Reports

Migrateduser

<p>Hi,<br><br>
I have a report design with a dynamic Parameter for the Start date.<br><br>
BirtDateTime.firstDayOfMonth(BirtDateTime.addMonth(BirtDateTime.today(), -12))<br><br>
Now I want to schedule the job, always using this dynamic condition on the day when the report is executed.<br><br>
The Report is scheduled once a month, and shall show always 12 months starting from the day in the Start Date Parameter.<br><br>
When starting the schedule I realized, that the Job Scheduler is always using the Start Date as it was calculated when the job schedule was set up.<br><br>
Is there any possibility in the scheduler to dynamically change the Start Date every time the job scheduler is triggered?<br><br>
Many thanks for your help in advanced!<br><br>
Miriam<br>
 </p>