This document is Copyright(c) 1995, Florian Keuhnert.
It is distributed under the GNU Free Documentation License, which you should have received with it. You can also read it at http://www.fsf.org/licenses/fdl.html.
I would like to thank Michael Schulz (michaels@home.on-luebeck.de) for his help concerning some language problems and Cornelius Krasel (krasel@wpxx02.toxi.uni-wuerzburg.de) for his "touch *"-trick.