The Style tab for the Text and Stamp annotations contains the following fields:
Font
Select the button to specify the typeface, point size, and style of the text for a Text or Stamp annotation.
Background
Select the color of the background of the text for a Text or Stamp annotation.
Transparent
Select the checkbox to see through the background color to the displayed document.
Angle
Enter or select the position of the text on the displayed document for a Stamp annotation. The Angle field is not available on the Style tab for the Text annotation.
Border
Select the checkbox to enable a border for the Text or Stamp annotation text.
Width
Select the width of the border for the text of a Text or Stamp annotation.
Color
Select the color of the border for the text of a Text or Stamp annotation.