 
   There are many other helpers available:
 
-  * `c/2` - compiles a file in the given path
+  * `c/2` - compiles a file at the given path
   * `ls/0` - list the contents of the current directory
   * `ls/1` - list the contents of the specified directory
   * `cd/1` - changes the current directory
   * `flush/0` — flush all messages sent to the shell
   * `h/0`, `h/1` - prints help/documentation
-  * `l/1` - loads given module beam code by purging the current version
+  * `l/1` - loads the given module's beam code and purges the current version
   * `m/0` - prints loaded modules
   * `pwd/0` - prints the current working directory
   * `r/0`, `r/1` - recompiles and reloads the given module's source file
   * `s/1` — prints spec information
   * `t/1` — prints type information
-  * `v/0` - prints all commands and values
-  * `v/1` - retrieves nth value from console
+  * `v/0` - prints the history of commands evaluated in the session
+  * `v/1` - retrieves the nth value from the history
   * `import_file/1` - evaluate the given file in the shell's context
 
   Help for functions in this module can be consulted

  end

  @doc """
  Loads given module beam code (and ensures any previous
  old version was properly purged before).
  """
  def l(module) do

  end

  @doc """
  Retrieves the nth expression's value from the history.

  Use negative values to lookup expression values relative to the current one.
  For instance, v(-1) returns the result of the last evaluated expression.
