Louise,
Very cool tip!
Here are a few pieces of information which might also be helpful in understanding and working with EasyPopulate, particularly under CRE Loaded 6.2.x :
Timeouts tend to occur when you have a large product table. The ability to filter the data set by category or manufacturer were added to help reduce this problem.
During the 6.2 release, indexing of the products was shifted from the products_model field (v_product_model in the EP file) to products_id. The product ID field cannot be changed from the Admin interface. This was to address problems with data set mangling in earlier versions of Easy Populate.
In 6.2 releases, you should be able to create a new product using Easy Populate by just leaving the v_products_id field blank. Because of MySQL changes in the way an empty value is handled, the ability to leave the field blank or use a Zero (0) in this field is being added in the 6.2.14 patch (not yet released).
Another issue which is being changed is the handling of sub-products.
For some time now, sub-products have NOT been assigned to a category when they are created. As Easy Populate only exports products from categories, this is a problem. The patch 14 version of the EP import tool addresses this by assigning subproducts to the category in which their parent product is found (per original design specs) and there are corresponding changes in the categories.php file.
How existing sub-products which lack categories can be dealt with in bulk is not yet decided. However, as existing products are edited, the problem should eventually resolve...
David