title: Calling a Google App Script library from a Google spreadsheet cell
body: <p>Trying out the new library feature in a Google spreadsheet.  I have include a library with the identifier of "Test" and the library implements the function "foo()"</p>
  
  <p>entering  =Test.foo()  into a spreadsheet cell gives the error : "unknown function name TEST.FOO"</p>
  
  <p>If I create a function in my spreadsheet to wrap the library function:</p>
  
  <pre><code>function foo()
  {
    return Test.foo();
  }
  </code></pre>
  
  <p>then use =foo() in my speadsheet cell, all is well.  Creating wrapper functions for all library functions so they can be used in a spreadsheet cell makes using libraries less than ideal.  Is there a way to call a library function from a spreadsheet cell?</p>