Added group editing.
Added group editing. The quantity "on hand" can be specified using the mathematical expression "+" or "-". Batch editing is available both for search results and for separately expanded categories. The list of editable data will expand.
A new method for displaying the list of categories in the Store has been added.
Added a pop-up window for managing the list of "Related products", "Synonymous products" ...
Added Country of Manufacturer field.
Added a pop-up window for managing the list of "Related products", "Synonymous products" ...
Added Country of Manufacturer field.