This away system is very easy , but i think very usefull. To set your self away , just type /away and it will ask you into 2 inputs (one for each one) the away nick and the away reason. After filling the inputs , the snippet will display a msg. to all channels you are in (/ame.) saying your away reason and changing nick to the away nick (which were asked before by inputs).
This is just a little snippet and can be handle for those who use simple mIRC and like to add only small codes in way to keep their mIRC on control (Full scripts always give troubles , expecially to IRC operators or just simple operator of the room. All i can say about this masskick code is that , if you are operator in a room and for some reasons you need (or want) to kick all the users in it , then..