Mine

menu menubar { 
  Secure Private Messenger 
  .Allowed List:/dialog -m allow allow 
  .Blocked List:/dialog -m block block 
} 
dialog pm { 
  title "Secure Private Message" 
  size -1 -1 343 142 
  option dbu 
  box "Information", 1, 3 2 335 84 
  box "Allow?", 2, 3 89 81 29 
  text "Nickname", 3, 6 11 25 8 
  text "Messages", 4, 6 21 25 8 
  list 5, 34 10 98 10, size 
  list 6, 34 21 300 60, size 
  button "Yes", 7, 6 100 37 12 
  button "No", 8, 43 100 37 12 
  box "Blocker", 9, 90 89 51 50 
  box "Allow", 10, 147 89 50 50 
  button "Add Address", 11, 98 97 37 12 
  button "Add Nickname", 12, 98 109 37 12 
  button "View List", 13, 98 121 37 12 
  button "Add Address", 14, 153 97 37 12 
  button "Add Nickname", 15, 153 109 37 12 
  button "View List", 16, 153 121 37 12 
} 
on *:DIALOG:pm:sclick:11:{ 
  writeini Block.ini Pm $address(%nick,2) $address(%nick,2) 
  msg %nick You have been blocked 
  unset %nick 
  unset %message 
  dialog -x pm pm 
} 
on *:DIALOG:pm:sclick:12:{ 
  wirteini Block.ini Pm %nick %nick 
  msg %nick You have been blocked 
  unset %nick 
  unset %message 
  dialog -x pm pm 
} 
on *:DIALOG:pm:sclick:13:{ dialog -ma block block } 
on *:DIALOG:pm:sclick:14:{ 
  writeini Block.ini Allow $address(%nick,2) $address(%nick,2) 
  msg %nick You have been allowed 
  query %nick 
  unset %nick 
  unset %message 
  dialog -x pm pm 
} 
on *:DIALOG:pm:sclick:15:{ 
  writeini Block.ini Allow %nick %nick 
  msg %nick You have been allowed 
  query %nick 
  unset %nick 
  unset %message 
  dialog -x pm pm 
} 
on *:DIALOG:pm:sclick:16:{ dialog -ma allow allow } 
on *:DIALOG:pm:init:*:{ 
  if (%message && %nick) { 
    did -a pm 5 %nick 
    did -a pm 6 %message 
  } 
} 
on *:DIALOG:pm:sclick:7:{ 
  msg %nick Query has been accepted 
  var %x = 1 
  while ($did(pm,6,%x)) { 
    echo $did(pm,6,%x) 
    inc %x 
  } 
  dialog -x pm pm 
  query %nick 
  unset %nick 
  unset %message 
} 
on *:DIALOG:pm:sclick:8:{ 
  msg %nick Query has been declined 
  dialog -x pm pm 
  unset %message 
  unset %nick 
} 
dialog block { 
  title "Blocked List" 
  size -1 -1 169 83 
  option dbu 
  text "Name", 1, 71 4 15 8 
  list 2, 3 13 161 49, size 
  button "Edit", 3, 24 66 37 12 
  button "Add", 4, 61 66 37 12 
  button "Remove", 5, 97 66 37 12 
} 
on *:DIALOG:block:init:*:{ 
  var %x = 1 
  while ($ini(Block.ini,Pm,%x)) { 
    did -a block 2 $ini(Block.ini,Pm,%x) 
    inc %x 
  } 
} 
on *:DIALOG:block:sclick:3:{ 
  var %x = $did(block,2).seltext 
  if (!%x) halt 
  dialog -ma blocke blocke 
  did -a blocke 1 %x 
  set $+(%,edit) %x 
} 
on *:DIALOG:block:sclick:4:{ 
  var %x = $$?="Address Or Nickname" 
  writeini Block.ini Pm %x %x 
  did -a block 2 %x 
} 
on *:DIALOG:block:sclick:5:{ 
  var %x = $did(block,2).seltext 
  remini Block.ini Pm %x 
  dialog -x block block 
  dialog -ma block block 
} 
dialog blocke { 
  title "Edit" 
  size -1 -1 105 36 
  option dbu 
  edit "", 1, 2 2 100 10 
  button "Ok", 2, 12 15 37 12 
  button "Cancel", 3, 49 15 37 12, cancel 
} 
on *:DIALOG:blocke:sclick:3:{ unset $+(%,edit) } 
on *:DIALOG:blocke:sclick:2:{ 
  remini Block.ini Pm $($+(%,edit),2) $($+(%,edit),2) 
  writeini Block.ini Pm $did(blocke,1) $did(blocke,1) 
  unset $+(%,edit) 
  dialog -x blocke blocke 
  dialog -x block block 
  dialog -ma block block 
} 
dialog allow { 
  title "Allowed List" 
  size -1 -1 169 83 
  option dbu 
  text "Name", 1, 71 4 15 8 
  list 2, 3 13 161 49, size 
  button "Edit", 3, 24 66 37 12 
  button "Add", 4, 61 66 37 12 
  button "Remove", 5, 97 66 37 12 
} 
on *:DIALOG:allow:init:*:{ 
  var %x = 1 
  while ($ini(Block.ini,Allow,%x)) { 
    did -a allow 2 $ini(Block.ini,Allow,%x) 
    inc %x 
  } 
} 
on *:DIALOG:allow:sclick:3:{ 
  var %x = $did(allow,2).seltext 
  if (!%x) halt 
  dialog -ma allowe allowe 
  did -a allowe 1 %x 
  set $+(%,edit) %x 
} 
on *:DIALOG:allow:sclick:4:{ 
  var %x = $$?="Address Or Nickname" 
  writeini Block.ini Allow %x %x 
  did -a allow 2 %x 
} 
on *:DIALOG:allow:sclick:5:{ 
  var %x = $did(allow,2).seltext 
  if (!%x) halt 
  remini Block.ini Allow %x 
  dialog -x allow allow 
  dialog -ma allow allow 
} 
dialog allowe { 
  title "Edit" 
  size -1 -1 105 36 
  option dbu 
  edit "", 1, 2 2 100 10 
  button "Ok", 2, 12 15 37 12 
  button "Cancel", 3, 49 15 37 12, cancel 
} 
on *:DIALOG:blocke:sclick:3:{ unset $+(%,edit) } 
on *:DIALOG:allowe:sclick:2:{ 
  remini Block.ini Allow $($+(%,edit),2) $($+(%,edit),2) 
  writeini Block.ini Allow $did(allowe,1) $did(allowe,1) 
  unset $+(%,edit) 
  dialog -x allowe allowe 
  dialog -x allow allow 
  dialog -ma allow allow 
} 
on *:OPEN:?:{ 
  if ($readini(Block.ini,-n,Allow,$nick) || $readini(Block.ini,-n,Allow,$address($nick,2))) { halt } 
  elseif ($readini(Block.ini,-n,Pm,$nick) || $readini(Block.ini,-n,Pm,$address($nick,2))) { 
    msg $nick You have been blocked 
    close -m $nick 
  } 
  elseif (%message && $nick == %nick) { did -a pm 6 $1- } 
  else { 
    set %message $1- 
    set %nick $nick 
    msg $nick Please wait for me to accept your pm.
    close -m $nick 
    dialog -ma pm pm 
  } 
} 
alias /list { 
  if ($1 == block) { 
    var %x = 1 
    while ($ini(Block.ini,Pm,%x)) { 
      echo $active %x $+ . $ini(Block.ini,Pm,%x) 
      inc %x 
    } 
  } 
  elseif ($1 == allow) { 
    var %x = 1 
    while ($ini(Block.ini,Allow,%x)) { 
      echo $active %x $+ . $ini(Block.ini,Allow,%x) 
      inc %x 
    } 
  } 
} 
alias /block { 
  writeini Block.ini Pm $1 $1 
  echo $active $1 has been added 
} 
alias /unblock { 
  if ($readini(Block.ini,-n,Pm,$1)) { 
    remini Block.ini Pm $1 
    echo $active $1 has been removed 
  } 
  else { echo $active $1 is not on the block list } 
} 
alias /allow { 
  writeini Block.ini Allow $1 $1 
  echo $active $1 is now allowed 
} 
alias /unallow { 
  if ($readini(Block.ini,-n,Allow,$1)) { 
    remini Block.ini Allow $1 
    echo $active $1 has been unallowed 
  } 
  else { echo $active $1 is not on the allow list } 
}