The specific properties applicable to the Markup Text control are:
Change Link Color: Any links in the text will be displayed in a different color.
Scrollbar: If the text is too large for the control, a vertical scrollbar will be shown to allow the text to be scrolled.
Icon: Displays an icon to the left of the text. Icon types are info, help, warning and link.
Tooltips: Turn this on to enable tooltip support for text within the control. Tooltips can then be added around text or graphical elements using the <tip text="xxx">...</tip> tag. The <a> tag also supports the "text" attribute and will display the specified text on mouse hover.