Xerox 6030 User Manual page 298

End style
Line width
Half the line width
Line width
Half the line width
Line width
Half the line width
SQUARE
The normal method for ending lines.
ROUND
Rounds off both ends of the line with a half radius of the line
width.
Half the line width
EXTEND
Extends both ends by half the line width.
Half the line width
TRIANGLE
Adds a triangle that is half of the line width in length to both
ends of the line.
Half the line width