# Tuesday, April 12, 2016¶

Yesterday we discovered a subtle but maybe important problem for #143: manually entered AAW get their amounts totalled into a negative sum.

missing feature in Lino Welfare we can have clearing on the same booking direction.

The primary booking of an incoming invoice (REG) is usually DEBIT. The primary booking of a disbursement order (AAW) is also usually DEBIT. And an AAW satisfies (clears) a REG.

I removed the message “List contains more than 900 rows”. The idea was to protect users from inadvertently produce huge pdf files. But it is very disturbing to get this message during a demonstration :-)

New field lino_xl.lib.ledger.models.Journal.yearly_numbering.

All vouchers are now certifiable. IOW lino_xl.lib.ledger.models.Voucher no inherits from lino_xl.lib.excerpts.mixins.Certifiable. I am not 100% sure whether this was a good idea.