| Chain | Specifies the name that is used to chain text boxes together for cases where the content of a text box exceeds its capacity. |
| Content | Contains a collection of ITextContent objects. |
| CornerRadius | Specifies the radius of the circle used to round off the corners of a caption, rectangle, or a text-box. |
| MaxHeight | Specifies the maximum height of a text box. |
| MaxWidth | Specifies the maximum width of a text box. |
| MinHeight | If set, it overrides the height of a text box. |
| MinWidth | If set, it overrides the width of a text box. |