 
   _name: "Characters"
   _setModel: (model) ->
-    del @_chars
+    delete @_chars
     @_model = model
 
   _getModel: (Y, Operation) ->
     if (@_model == null)
       model = new Operation.ListManager(@).execute()
       model.insert 0, @_chars
-      _setModel model
+      @_setModel model
     return @_model
 
   # Function that creates a character object


        state.push deltaSelection
        return position + delta.retain

Y = require "../../yjs"
Y.Test = require "../../y-test"

class Characters
  constructor: (content) ->
    @_chars = []
