You can keep headers visible as you scroll through a document by using the freeze option.

To freeze and unfreeze header rows and columns in a table:

1. Select a table or an element in it.
2. Click the row header or column header button in the format bar, and then select or deselect Freeze Header Rows or Freeze Header Columns in the pop-up menu.

To learn more about working with rows and columns, see the topics under “Working with Rows and Columns in Tables” in Numbers Help.