title: Moho, run script and get ScriptInterface instance
body: <p>I need to run Moho lua script which created new document, import some files etc., by command line.
  The problem is: to call this function requered ScriptInterface instance. It may called by mouse clicking, by menu selection in Moho ui (hand made calling) and sending ScriptingInterface instance as function parameter, like script:Run(moho). If I trying to call this function from commandline this instance not set as parameter.
  So the question is - can I take ScriptInterface instance from some global vars or from somewhere else ??</p>