I am trying to modify the "OpenEducat Exam" Marksheet Report to show two "Marksheet Registers" in the same Report. There will be two Marksheet registers for "Two Exam Sessions" and both consists the same subjects. I am trying to develop a report to show marks for subjects of both Semesters side by side.

I am trying to modify the model "Marksheet_Register.py but it seems I need to modify the Student_Marksheet.XML, but I am trying to identify how the Marksheet filter is applied so that I can remove it. Am I in the right track?.

Thanks