Quote:
that or select every nick in the list..right click

Code:
menu nicklist {
  Voice everyone:/mode # +v $*
}


that won't work, you need 1 'v' for each nick you want to voice
next to that you have the server limitation of the number of modes per line (which at most networks is set to a default of 6)

so at max you can change 6 modes in 1 mode command