Comment 15 for bug 662821

Just an update to the bug: As stated by Fabien and Quentin on the accounting-experts mailing list, this bug will be fixed soon by adding a new module that can then be loaded by localizations needing separated invoice/entry sequences:

"First of all, let me remind you that we will release with the version 6 a module that will have the following behaviour:
*add a new field 'internal sequence number' on the accounting entries (type=char, on account.move object)
*add a new field 'internal sequence' on the account journals (type=many2one(ir.sequence), on account.journal object)
*with this module, a new sequence will be created as data and put as default value on every journal
*when posting an entry (when the state goes from 'draft' to 'posted), it will fill the new field 'internal sequence number' of the accounting entries with the next number accordingly to the sequence selected on the related journal." (qdp)