This publication contains a table with borders that are less than .75 points wide.
Important: This includes cell lines inside a table.
If this is not fixed and the publication is sent as an e-mail message, some e-mail programs may insert gaps in the e-mail message and it may not appear as you intended.
To find and select the item, click the error message in the Design Checker task pane, click the arrow, and then click Go to this Item.
Increase Table borders to .75pt Click this fix to automatically increase the table borders to .75 pt.
To fix this problem manually, change the border line weight.
Select the table or table cell.
Right-click, and then click Format Table on the shortcut menu.
In the Format Table dialog box, on the Colors and Lines tab, under Line, enter a line weight that is 0.75 pt or greater.