Xerox 6030, 6050A manual 148, End style

Menu Item	Description
Width	Sets the line width in a range from 0 to 511, where a setting
	of
	1 = 0.0635 mm. The actual width of the line will be n ⋅
	0.0635, with the line width set to n. The default setting is [2].
	Lines may be printed in patches if the width is set to [1].
Color	Sets the line color to [BLACK] or [WHITE].
	The default setting is [BLACK].
End style	Sets the end of the line to [SQUARE], [ROUND], [EXTEND],
	or [TRIANGLE]. The default setting is [SQUARE].
	Refer to the illustrations on the next page for more details.
Joint style	Sets joint processing for lines to [UNJOINT], [BEVEL],
	[MITER], [ROUND], [TRIANGLE], or [MITERED/BEVELED].
	The default setting is [MITER].
	Refer to the illustrations on the next page for more details.
	This setting is only valid for HP-GL and HP-GL/2 EA,
	EP, ER, FP, RA, RR, and PE.

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148 Chapter 4 Logical Printer Setup and Operation (6030/6050 only)