   end
 
   @doc """
-  Print type in module with given arity.
+  Prints the type in module with given arity.
   """
   def t(module, type, arity) when is_atom(module) and is_atom(type) and is_integer(arity) do
     case Kernel.Typespec.beam_types(module) do

  import IEx, only: [dont_display_result: 0]

  @doc """
  Documentation for modules.
  It has a fallback clauses
  """
  def h(module) when is_atom(module) do
    case Code.ensure_loaded(module) do

  end

  @doc """
  Prints the specs for given module.
  """
  def s(module) when is_atom(module) do
    case beam_specs(module) do
