Sorry it took so long to answer,
The invoice screen shows all cleans not on an invoice. The easiest way to clear these off is to raise a dummy invoice (manually adjust the invoice number) and add all pevious cleans to this dummy invoice. That way next time you open the screen all previous cleans will be on an invoice and not displayed on screen.
Hope that makes sense?
Also what date ordering issue are you having, no one has reported this so far?
Thanks
Ian
P.S Yes we are at the show so please come along and ask any question you have.