The file geovu.tar.Z is a compressed tar file containing the 
	GeoVu executable and associated files. Download this file in
	binary mode (if via network) or copy this file (if from a cdrom)
        and place it in the directory where you wish to install 
	GeoVu (typically your home directory). Then enter the following 
	commands:

	uncompress geovu.tar.Z
	tar xvf geovu.tar

	This generates a "geovu/" directory and a simple file "g2". 
	The "g2" file is an X applications defaults file to be put into 
	your home ("~") directory. The "geovu" directory is what should 
	be pointed to by the environment variable GEOVUDIR. For example,
	if you use the C Shell, put the following line in your .cshrc:

	setenv GEOVUDIR ~/geovu

	(Of course, this assumed you un-tar'd geovu.tar in your home
	directory - though this is not necessary)

	The GeoVu executable is called "g2".

        See gvquick.* and gvhelp.* for more details on using GeoVu.