     own   = Object.getOwnPropertyNames( @ )
     props = _.pick( @, own )
     attrs = _.omit( props, '_id' )
-  
-  # Add an error to this model 
+   
   error: (field, message) ->
     @errors ||= []
     e = {}
     e[field] = message
     @errors.push e
-  
-  # Check if any errors  
+    
   hasErrors: ->
     @errors.length > 0
-  
-  # Return string of error messages  
+    
   errorMessages: ->
     msg = []
     for i in @errors
       for key, value of i
         msg.push value
     msg.join(', ')
-  
-  # Create un-persisted copy of this model.  
+    
   copy: (obj) ->
     @constructor.clone( @ )
     

class @TinyModel
  @collection: undefined
  errors: []
    
  # Intialize the model.

  @toString: ->
    @collection._name
    
  # Modified from - 
  # https://coffeescript-cookbook.github.io/chapters/classes_and_objects/cloning
  # 
  # Clone a model
