The Lines tab of the Plot Options dialog box is used to specify labels, color, style and thickness of each of the lines on the plot. The controls are:
Line Tab: Select tab corresponding to desired line.
Line Info (For each line):
Label Edit Box: Text to use for line label.
Color List Box: Color for line. Select one of the colors in the list.
Style List Box: Style for line. Select one of the styles in the list. Selecting any style except a solid line sets the thickness to hairline.
Thickness List Box: Relative thickness of line. Hairline lines are one pixel wide. Selecting any thickness other than hairline sets the style to a solid line.
