Can i update second plng application members from first application's default.lgf file.
Can i anyone give simple example on before range & after range options?
I dont think you can update members. However, you can definitely send transactional data from one application to another using the DESTINATION_APP statement.
You have a good example available in BPC 320 on beforerange and afterrange.
Lets say that there are 5 columns in the report after the EVDRE expansion is done. Then in the beforerange or afterrange, you can use EVRNG function with a range of 5 cells. Lets say that you define EVRNG(J1:N1). In these cells, you can use formulas like EVSUM etc, and these formulas will be taken by the rows in your EVDRE report. If you define afterrange, then you will have additional row at the bottom. If you define beforerange, then you will have additional row at the top.
Hope this helps.