budget & forecast scenarios

Summary

do budget & forecast scenarios pull forward opening balances

Content

Do the budget and forecast scenarios pull forward opening balances from prior year?  For cash flow statement purposes, is the change (movement) activity based on change from prior year budget scenario or from prior year actuals?  If from bugdet, does this mean we need to write a custom calculation to have the prior year actual balance replace (or modify) the opening balance being pulled from the prior year budget scenario?  any help would be appreciated as I need to be able to create a cash flow for budget based on prior year actual data vs current year budget