I would like to set up budgets for departments & projects using the standard budget functionality in OpenERP 7.0. I've created the budgetary positions and budgetlines. For each customer invoice and supplier invoice I can assign the analytic account so it is picked up in the budget. However, I cannot find a way of assigning the cost of materials picked from stock (make-to-stock) and allocated it to a project. Since there is no invoice in this case, I can't find a way of specifying the project analytic account.