Sage 300

Is there a way to update the prices on standing orders to reflect prices that have changed on a price list. ie. standing order has line item "Widget A" @ $2.00 from price list "Price List A" We then update "Widget" on "Price List A" to $2.50. We…

I am looking to maintain my price lists. Currently I have inherited 150 old ones. I want to delete them. How do I do it? I am also looking at importing new price lists? Is there a template. Is there a way to update base price changes and add new items…