anchor.diff:  :hp-tags: maya, cleanup, assembly, python
   
   
  -# Maya.app/Contents/scripts/startup/cleanUpScene.mel
  +NOTE: Maya.app/Contents/scripts/startup/cleanUpScene.mel
   
   
   
  
positive.code: ----
  import pymel.core as pm
  
  pm.mel.source('cleanUpScene')
  pm.mel.scOpt_performOneCleanup({
      'setsOption',
      'nurbsSrfOption',
  
negative.code: 
  #### Sources
  
  link:http://download.autodesk.com/global/docs/maya2014/en_us/index.html?url=files/Scene_management_Optimize_scene_size.htm,topicNumber=d30e38815[Optimize scene size documentation]