[Axapta-Knowledge-Village] SystemSequences. Does the kernel take more Recid's than NextVal

We have a company which has uses all their RecId's in AXapta 2.5. We now want to use the holes within the recid's to manage to drive Axapta until we will be using Axapta 4.0. THis can by now only be done manually. But we have made a table, identifying alle the holes within the Recid's and are

[Axapta-Knowledge-Village] Intercompany Trading

I'm trying to set up intercompany (IC) trading between company A (Mother) and Company B (Daughter). Everything works fine when I make a Purchase order in B and IC makes a sales order in company A. So far so good. But at the same time I want company A (Mother) to be able to make a purchase