[GNC] Reusing old invoices?

[Morgan Read]

Hi Folks,

I'm trying to re-use an old invoice that was never sent out - but, the entries seem to be locked.  The invoice hasn't been posted and I can 'Edit Invoice' details, but when I come to entre a line item it's uneditable.  I've been able to do the same with other invoices that were created but not posted.  (I've been clearing out some old redundant invoices by reusing them.)

Also, I have a 'duplicate' invoice - two invoices with the same invoice number - but no way to 'delete' the invoice.  One was posted and sent, the other is only partially complete - the partially complete one is actually a credit note.  So, I figure I need to change it to a invoice (from a credit note) and change the invoice number and probably reset the invoice numbering so I can reuse it as an invoice and get rid of it and then have the invoice numbering run properly.

Any ideas on the above?

Thanks
-- 
Morgan Read