Please can this field be blanked rather than defaulted to half of what's in our inventory? Several times now I've hit Enter on the field thinking to select the option in order to enter a quantity rather than accepting what's in the field. As a result I've unintentionally fed batterflies ~3k planks (amongst some pretty horrific mistakes). :( Half of our total inventory for an item is a strange quantity to start with, so please leave it blank so that users have to set it in order to use any of their inventory.