Aug 25 2022 10:29 AM
Aug 25 2022 10:48 AM
Aug 28 2022 01:13 PM
Aug 28 2022 01:22 PM
The dotted lines are automatic page breaks. You can hide them, but not remove them.
You can force Excel to print everything on one page by activating the Page Layout tab of the ribbon. In the Scale to Fit group, set Width and Height to 1 Page: