This program is written by Jan "Yenya" Kasprzak.
	URL: http://www.fi.muni.cz/~kas/
	E-mail: kas@fi.muni.cz
	Snail: Jan Kasprzak
		Faculty of Informatics, Masaryk University
		Botanicka' 68a
		602 00 Brno
		Czech Republic
