1999ǯΤĤ  ver 0.0
	ʤȤʤ롣
	RGBؤѴΤߡ̤

Jan  1, 2000  ver 1.0
	²ȤǤΤҤޤĤ֤Ȥƺ
	PNMrawؤѴեͥɤ߽Ф

Feb 11, 2000  ver 2.0
	ż֤ǤΤҤޤĤ֤ȤƥС󥢥åס
	ʣΥեνŤ͹礻򥵥ݡȡ
	ϤüΤȤϥ顼ˤʤ褦ˤ

Feb 12, 2000 ver 2.1
	Ť͹礻˼ԤХ
	-whiteץɲá

Mar 6, 2000 ver 2.2
	ޥ˥奢ɲ
