Specifies whether line highlighting mode is used.
property Highlight: Boolean;
If Highlight is True, style will be used to highlight lines of the text range, when only background and foreground colors are applied, but for the whole line (even for text that is not a part of the text range, but it is in the same line).
Use InvertColors to specify how selected block within highlighted region must be displayed.
If DynHighlight is dhBound, only lines that are occupied by the bounding tokens will be highlighted.