Press alt+r and enter the following:

on *:START:{
  nick mynick
  anick mynick`
  emailaddr me@example.com
  fullname My Name
  server QuakeNet
  server -m Freenode
}
on *:CONNECT:{
  if ($network == OneNetwork) {
    MSG Q@CServe.quakenet.org AUTH mynick password
    MODE $me +x
  }
  elseif ($network == Freenode) {
    nick othernick
    anick othernick`
  }
}