Can I please configure the categories menu, so it’s one long list?
With the subcategories indented (as below) rather then when they appear when you mouse over.
E.g.
Main Heading 1
Sub Heading 1a
Sub Heading 1b
Sub Heading 1c
Sub Heading 1d
Main Heading 2
Sub Heading 2a
Sub Heading 2b
Sub Heading 2c
Sub Heading 2d
Thanks