replace
Slap!:/me slaps $$1 around a large trout
with
Slap!:/me slaps $$1 $read(slaps.txt)
now type this in mirc
/write -c slaps.txt around a large trout
/write slaps.txt around with two large trout
and if u want to add some more type in mirc
/run notepad slaps.txt
