```coffeescript
jQuery ($) ->
  EditableForm = $.fn.editableform.Constructor
  EditableForm.prototype.saveWithUrlHook = (value) ->
    originalUrl = @options.url
    model = @options.model
    nestedName = @options.nested
    nestedId =  @options.nid
    nestedLocale = @options.locale
    @options.url = (params) =>
      if typeof originalUrl == 'function'
        originalUrl.call(@options.scope, params)
      else if originalUrl? && @options.send != 'never'
        myName = params.name
        if typeof params.value == 'string'
          myValue = params.value.replace(/(\r\n|\n|\r)/gm,"<br/>")
        else
          myValue = params.value
        obj = {}
        if nestedName
          nested = {}
          nested[myName] = myValue
          nested['id'] = nestedId
          if nestedLocale
            nested['locale'] = nestedLocale
          obj[nestedName + '_attributes'] = nested
        else
          obj[myName] = myValue
        params[model] = obj
        delete params.name
        delete params.value
        delete params.pk
        $.ajax($.extend({
          url     : originalUrl
          data    : params
          type    : 'PUT'
          dataType: 'json'
        }, @options.ajaxOptions))
    @saveWithoutUrlHook(value)
  EditableForm.prototype.saveWithoutUrlHook = EditableForm.prototype.save
  EditableForm.prototype.save = EditableForm.prototype.saveWithUrlHook```

Add a blank value to an empty array to make sure the param is submitted
user
```coffeescript
jQuery ($) ->
  EditableForm = $.fn.editableform.Constructor
  EditableForm.prototype.saveWithUrlHook = (value) ->
    originalUrl   = @options.url
    model         = @options.model
    nestedName    = @options.nested
    nestedId      = @options.nid
    nestedLocale  = @options.locale
    
    @options.url = (params) =>
      if typeof originalUrl == 'function'
        originalUrl.call(@options.scope, params)
      else if originalUrl? && @options.send != 'never'
        myName = params.name
        
        if typeof params.value == 'string'
          myValue = params.value.replace(/(\r\n|\n|\r)/gm,"<br/>")
        else
          myValue = params.value
        
        # if there are no values in a list, add a blank value so Rails knows all values were removed
        if Object.prototype.toString.call(params.value) == '[object Array]' && params.value.length == 0
          params.value.push("")
        
        obj = {}
        
        if nestedName
          nested          = {}
          nested[myName]  = myValue
          nested['id']    = nestedId
          
          if nestedLocale
            nested['locale'] = nestedLocale
          
          obj[nestedName + '_attributes'] = nested
        else
          obj[myName] = myValue
          
        params[model] = obj
        
        delete params.name
        delete params.value
        delete params.pk
        
        $.ajax($.extend({
          url:      originalUrl
          data:     params
          type:     'PUT'
          dataType: 'json'
        }, @options.ajaxOptions))
    
    @saveWithoutUrlHook(value)
    
  EditableForm.prototype.saveWithoutUrlHook = EditableForm.prototype.save
  EditableForm.prototype.save = EditableForm.prototype.saveWithUrlHook```
assistant