What will be the paper pattern for ca final paper 8 i.e.idt?

respected members,what will be new paper pattern for IDT subject in ca final course? as in erstwhile syllabus,case law used to be amlost 35 to 40 marks, 25 marks sums and such case laws almost 15 marks of excise, 10 marks customs and 10 marks service tax.since wightage of St had increased significantly,shall we expect erstwhile paper pattern or any changes will be there? and if any changes, what will be the changes, can any one guide? pl.