Locking tranasction prior to some give date

[Linas Vepstas]

On Sun, Aug 26, 2001 at 01:04:45PM +1200, Nicholas Lee was heard to remark:
> 
> Is there a feature like this?  Or should it be added as a feature
> request.
> 
> 
> This sort of this is useful for say prevent accidental entry of
> transaction into prior finanical periods which have been audited and
> finalised, etc.

also refered to as 'accounting periods'.  This feature is planned but
not yet implemented.

--linas