.TP
.B XWIDTH
Set to the width of the display in pixels.
+.TP
.B XHEIGHT
Set to the height of the display in pixels.
+.TP
.B SHELL
Used to decide the nature of the calling shell. If absent, a Bourne
shell is assumed.
-.SH AUTHOR
-Mark Wooding (mdw@nsict.org).
.SH BUGS
Hopefully none.
+.SH AUTHOR
+Mark Wooding (mdw@distorted.org.uk).