Oct 22, 1997 ver1.1
	$B%;%0%a%s%F!<%7%g%s%U%)!<%k%H$,$*$-$k%P%0$r=$@5!#(B
	$B!J%a%b%j$r3NJ]$7$F$$$J$+$C$?!#!K(B
	
Oct 31, 1997 ver1.2
	$B%-!<$r9bB.$K@ZBX$($?;~!"<+Gz$9$k%P%0$r=$@5!#(B