A class representing a plot label.
Contains the text contents of the label. This may include carriage returns (\n), scalar references of the form [scalar_name], and some basic LaTeX.
Used to set or get the current font used for the label.
Contains the size of the font used to draw the label.
The horizontal justification for the label. This is a bit field. The values are as follows:
Contains the number of digits of precision to display data values in the label. Restricted to a value between 0 and 16 inclusive.