alias climbguard {
  if (%guardrail != $null) { .notice %w.w %guardrail is already on the guard rail. If this is not you then try an knock them off, else do a diving move. | HALT }
  else {
    var %guardrail.r = $rand(1,4)
    if (%guardrail.r == 1) { msg #IWWE %N.N has grabbed %W.W $+ , stopping them from climbing the guard gail! | change.turn.alias.here | HALT }
    else { msg #IWWE %W.W has just climbed the guard rail. | set %GuardRail %w.w | Change.turn.alias.here | HALT }
  }
}