You can use the $1, $2 ... $N to refer to N'th parameter in string. You can also use $N- to refer parameters from N forward and $N-M to refer to parameters from N to M.
In aliases $1- starts from the first word after the call of alias.
Usage: /shout i like milk.
In events $1- is the text line.
$1 would refer to word !repeat.
|Contributed by Tovrleaf|