there is no lightning bolt next to the columns in the eCart 6 Display Manager, there is an edit pencil. When I click that and add the 3 inscription entry columns the whole Inscription column disappears from the list of columns.
I had this working when I first uploaded and tested the page and the cart, but the price wasn't displaying correctly and I wanted to remove the 1 from Inscription1 in the top header of the column. After I edited the cart to fix that, it didn't work at all. After subsequent editing it is working fine in all other columns except for the Inscription and Logo choices, where I need to group them... at least I think that's what I need to do.