I have done a lot of searching but cannot figure out how to visualized the box that a piece of content falls into without shifting the content. How do you debug?
Note: How can I visualize boxes? could be a good question if it had answers that worked without lua. But, also that OP is specifically looking to outline all boxes which I am not. If I were able to get that to work, I'd probably have a whole new problem interpreting what I see.