How do I remove the header/footer of some pages?

How do I remove the header/footer of some pages?

Elements like headers and footers reside within sections, and from section to section they can be changed.  The following illustration shows the footer of page 30 and the header of page 31. The following illustration shows the status bar for page 30.  Notice that page...
How do I make a table span two columns?

How do I make a table span two columns?

If this is the look you’re going for, just create separate sections for where you want the table to span the two columns.   From the Page Layout tab, click on Break where you want the tables. Select Continuous from the Section Break group.   Now set the new...