#  this   is a comment
   Face   myFace   @            # error - ignored
   face   myFace   @            # real attribute

   EDGE   myEdge   edge_@       # string attribute
   edge   myEdge2  deleteMe     # string attribute

   node   myNode   @            # real attribute
   node   myNode   @_node       # overwrites with string
   NODE                         # error - no attrName

   edge   myEdge2               # deletes attribute
