Added in 1.9.0

$+

Identifiers must be followed/trailed by white spaces, $+ can be used to combine two items to remove any spaces between them.

Example

; Combines your nick twice without any spaces.
//echo -ag $me $+ $me

$+(n1,...,nN)

Combines all of the specified parameters, the same as using $+ in between each item.

Parameters

n1,...,nN - Any number of items to combine.

Example

; Combine your nick multiple times without any spaces.
//echo -ag $+($me,$me,$me,$me,$me,$me,$me)