|Pen Width:| sets the line widths (used for lines, and all borders of polygons, rectangles, etc.). Values can range from .1 point (equals 1/720 of an inch) to 72 points (1 inch).
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|Points:| specify the width in points. (1 inch equals 72 points). For example, "36" (for 1/2 inch). or 9 points for "1/8" inch. You can also enter tenths of a point; e.g. "4.5" or "6.1".
|Fraction:| specify the width as a fraction of 1 inch (1 inch equals 72 points). For example, "1/2" (for 36 points) or "1/8" for 9 points.
|Width Graphic Choices:| click or drag across choices to select a new pen width. Hold the Option key to scale by current magnification level.
|Width Preview:| shows the approximate pen width at normal view magnification.
|Enter Pen Width:| enter the width as the number of points (ranging from ".1" to "72.0"). You can also use fractions of an inch; e.g. "1/2".