=! lua
=! txt -marker :

-- This is a Lua function with an optional 'exclam' parameter.
function go(msg, exclam)
   if(exclam) then
      msg= msg .. "!"
      urgency= "urgent"
      = txt

      Listen up!
   else
      msg= msg .. "."
      urgency= "everyday"

      -- We want a blank line in front of every message:
:
   end

:  I received an $(urgency) message for you:
:            "$(msg)"
end

-- Note that the strings do not end in punctuation;
-- they get it from the 'go' function.

go("Help, I can't find the cheese", true)
go("And there is a pair of shoes in the fridge", true)
go("Never mind... I found the cheese under the coat rack")