You missed the question.

On the screen that a user sees when he/she is entering the Sales Order, how do I make the fields larger on the screen that the user sees?

Not on the PRINTED Sales Order, not when I'm looking at the Print Preview of SO in the layout designer, but on the screen that a user sees.

I pasted a picture of what I said. I have attached it to this post.

How do I make these fields wider on the screen not on the printed Sales Order? They are all crammed together and all approximately the same width.

Please do not send me directions on how to make the fields wider on the printed Sales Order. I want to know how to make them wider and separate them on the screen.