Hi Diane,
There are no options to markup from either the most recent or standard cost. Order Entry will always markup from the Standard Cost (if no price list is used) or the Markup cost (if alternate pricing is used.
We did make a change in the most recent service pack to correct an issue where the pricing based on markup is now selected by default, even if it happens to be larger than the base price. We also made some changes as to default pricing if entering an item that does not exist on a price list, yet that price list is set on the order.
We'll need more information on this. When entering an order, is there a value in the Price List field on the Header screen? Do you use alternate pricing and if so, does the item exist on that list? It may be that either the master or alternate price list has the standard and most recent costs the same, meaning it appears that most recent cost is being used to markup when in fact this isn't the case.