A simple away system, nothing to fancy, allows you to use diff formats
you can type the commands but i suggest using menu controls provided. to type commands, use /daway to go away and /dback to come back. within the code below shows diff formats of using this and the two switches -m and -a

;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
;SETTINGS
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
;This is set to go silent away across all servers with the message "going away" by default
;hense if you want this, theres no need for any switches or message

;SWITCHES
; "m" == message active or all server ( if you want to go to active server,then add switch below)
; "a" == active server

;YOU CAN TYPE THESE COMMANDS ARE USE THE MENU CONTROLS PROVIDED 
;CONTROLS CAN BE FOUND ON RIGHT CLICK ON CHANNEL,STATUS,NICKLIST AND THE MENUBAR PULLDOWN

;default usage 
;USAGE: /daway 
;USAGE: /dback 

;if you want your own message
;USAGE:/daway <message>
;USAGE:/dback

;if you wish to go silently away on active server, use this format
;USAGE: /daway -a <message>
;USAGE: /dback -a

;if you wish to msg all channels and message across all servers,use this format
;USAGE: /daway -m <message>
;USAGE: /dback -m

;if you wish to msg all channels on active server, then use this format
;USAGE: /daway -ma <message>
;USAGE: /dback -ma
;USAGE: /daway -am <message>
;USAGE: /dback -am

alias daway {
  var %switches = $1
  if ( %switches == $null ) { set %message $1 }
  else { set %message $2 }
  if ( %message == $null ) { set %message going away }
  if ( %switches == -a ) { away %message }
  elseif ( %switches == $null ) { scon -at1 away %message }
  elseif ( %switches == -ma ) { 
    away %message
    amsg $+(AWAY:,$chr(32),%message)
  }
  elseif ( %switches == -am ) { 
    away %message
    amsg $+(AWAY:,$chr(32),%message)
  }
  elseif ( %switches == -m ) {
    scon -at1 away mes
    scon -at1 amsg $+(AWAY:,$chr(32),%message) 
  }
}

alias dback {
  var %switches = $1
  if ( %switches == -a ) { away  }
  elseif ( %switches == $null ) { scon -at1 away  }
  elseif ( %switches == -ma ) { 
    away 
    amsg $+(BACK FROM:,$chr(32),%message) :: Away For: $duration($awaytime)
    unset %message
  }
  elseif ( %switches == -am ) { 
    away 
    amsg $+(BACK FROM:,$chr(32),%message) :: Away For: $duration($awaytime)
    unset %message
  }
  elseif ( %switches == -m ) {
    scon -at1 away
    scon -at1 amsg $+(BACK FROM:,$chr(32),%message) :: Away For: $duration($awaytime)
    unset %message 
  }
}

;menu controls

menu menubar,channel,status,nicklist {
  Simple Away
  .Away
  ..Silent/All: daway $$?="Enter Message"
  ..Silent/Active: daway -a $$?="Enter Message"
  ..Msg/All: daway -m $$?="Enter Message"
  ..Msg/Active: daway -ma $$?="Enter Message"
  ..
  .Back
  ..Silent/All: dback 
  ..Silent/Active: dback -a 
  ..Msg/All: dback -m 
  ..Msg/Active: dback -ma