import c4d
from c4d import documents
def main():
   load = documents.MergeDocument(doc,'preset://user.lib4d/Materials/RS_Starter_Material.c4d',c4d.SCENEFILTER_OBJECTS | c4d.SCENEFILTER_MATERIALS)
   if load is False:
     print 'Not Found'
     return True
c4d.EventAdd()
if __name__=='__main__':
   main()