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	xhpgl   - This directory contain a file viewer utility for plot
		  files in HPGL (Hewlett Packard Graphic Language)
		  format.


This program will read a HP7470a syntax HPGL file and display it on an
Xwindow display.


Usage:	xhpgl
		-fn [font]
		-cf [color_file]
		-geometry [geometry]
		plot_file


In window:
		[z] zoom
		[o] original
		[u] unzoom
		[r] redisplay
		[q] quit


Pen color assignments:

	The file .hpcolors can be copied to your home directory:

		cp .hpcolors $HOME

	In this file, are color assignments for the HP/GL pen numbers.
	The pen colors are assigned to the default AutoCAD colors.
	Currently, colors 1-8 are assignable from the following list:

		Name:		R	G	B     [0..65535]
		-------------	-----	-----	-----
		black		0	0	0
		red		65535	0	0
		gold		61500	36750	25000
		firebrick	42600	10500	10500
		maroon		42600	10500	32100
		orange		61200	15000	15000
		pink		56400	42900	42900
		turquoise	51900	65535	65535
		violet		23700	14100	23700
		green		0	65535	0
		blue		0	0	65535
		yellow		65535	65535	0
		cyan		0	65535	65535
		magenta		65535	0	65535
		white		65535	65535	65535

	Color names not in the list are assigned to white.
