How do I adjust column widths in the V5 product list? Can I reset them if the layout gets messed up?

1. Drag the right boundary of a column header to adjust the column width. Double-click the boundary to fit the width to the content. 2. To reset the layout, click “Columns 11/17” at the top right of the list, then click “Reset Columns and Column Widths” at the bottom of the menu to reset the column layout and widths.