      Set content of the suggestion label.
      - parameter text: Suggestion text
      */
-    private func setLabelContent(var text : String = "")
-    {
+    private func setLabelContent(inputText : String = "")
+    {
+        var text = inputText
+        
         // label string
         if(text.characters.count < 1) {
             label.attributedText = nil

        }
        
        // only return first word if in word mode
        if(self.autocompleteType == .Word)
        {
            let words = self.text!.componentsSeparatedByString(" ")
            let suggestionWords = text.componentsSeparatedByString(" ")
            var string : String = ""
            for(var i = 0; i < words.count; i++)
            {
                string = string.stringByAppendingString(suggestionWords[i]) + " "
            }
            text = string

                suggestion.lowercaseString.hasPrefix(searchTerm.lowercaseString))
            {
                var suggestionToReturn = searchTerm
                suggestionToReturn = suggestionToReturn + suggestion.substringWithRange(suggestion.startIndex.advancedBy(searchTerm.characters.count) ..< suggestion.endIndex)
                
                returnString = suggestionToReturn
                break
