$ irdisp
	This takes a BRL-CAD mged model with a PRISM
	temperature output file and raytraces and/or
	displays it.  Make your selection.
		0 - raytrace & store file
		1 - raytrace, store, & showtherm file
		2 - showtherm file
	1
	Enter .g file to be raytraced (15 char max).
		test.veh.g
	Enter the number of groups to be raytraced.
		1
	Enter group 0 (25 char max).
		vehicle
	The program showtherm is now being run.
	Type of output file to be read 0=>PRISM, 1=>generic.
		0
	Enter name of the PRISM output file to be read (26 char max).
		veh.prm
	Enter the number of regions in the PRISM file, must be more
	than eight (not including the background).
		18
	Enter name of region # & name file to be read (26 char max).
		veh.f.rnn
	Enter name of output file (26 char max).
		veh.dis
	Enter the elapsed time to create graphical representation of.
		4
	Number of regions (including the background):  19
	7/19/1984 7.000000:0.000000
	Prism out file read.
	Region # & name file opened.
	The number of regions read from the output file and the region # & name
	file was the same, 18 (does not include background in number).
	Building directory.
	File:  test.veh.g
	Database Title:  test vehicle for use with irprep programs
		vehicle loaded
	The number of regions read from the output
	file, the region # & name file, and the .g
	file are all equal.  The number of regions
	read, including the background is 19
	Preparation started.
	Minimum & maximum X:  -3001.000000 - 3714.000000
	Minimum & maximum Y:  -1350.000000 - 1350.000000
	Minimum & maximum Z:  0.000000 - 2500.000000
	Center of bounding sphere:  356.500000, 0.000000, 1250.000000
	Radius of bounding sphere:  3829.551456
	Enter multiplication factor for radius.
		.75
	Enter grid size.
		512
	Enter azimuth & elevation.
		35 25
	gridsize:  512 x 512
	azimuth:  35.000000 degrees
	elevation:  25.000000 degrees
	Select display ('X' or 'sgi') ->sgi
	The program ir-sgi is now being run.  If option
	0 or 1 was used when the name of a file is asked
	for enter the name of the file that was just
	stored.
	Enter name of file to be read (26 char max)
		veh.dis
	Indicate color scale to be used.
		0 - gray
		1 - black-blue-cyan-green-yellow-white
		2 - black-blue-magenta-red-yellow-white
	0
	Print scan line number (0-yes, 1-no)?
		1
	Do you wish to create a pix file (0-no, 1-yes)?
		0
	Setting color scale - gray scale - set.
	Reading file - file read.
	Width:  512
	Height:  512
	Finding min & max.
	Minimum:  22.590000
	Maximum:  46.830000
	Finding pixel bins - pixel bins found.
	Setting color for each pixel - colors found.
	Press 'z' return to end.  z
	THE END
	$