Added in 1.9.0


Returns the Nth selected nickname in the channel listbox on channel #.


# - The channel.
[N] - If N is not specified, a space separated list of selected nickcnames, if N = 0, total number of selected nicks, otherwise the Nth selected nick.


; Print a list of selected nicknames
//echo -ag $snick(#)

; Print number of selected nicknames
//echo -ag $snick(#, 0)

; Print the first selected nickname
//echo -ag $snick(#, 1)