I’m a programmer so the VBA stuff is easy for me. Might be hard to explain to everyone. My real difficulty was that I combine “one from column a and one from column b” to create a SKU. So a spreadsheet (or grid) in Excel works well with a different SKU in each cell at the intersection of the column and the row. I’m extremely happy with the result but it would not have been very useful without SixBit’s ability to import.