Transforms a specified set of characters from the input property "in" to another set of characters and stores the result text in the output property "out". The transformation is applied to words. A new word starts either at the beginning of the whole input text or after a switch between a sequence of digits+characters and a sequence of special symbols (or vice versa) was detected. A word is then defined as a successive sequence of digits+characters or as a successive sequence of special symbols. Transformation replaces characters listed in the "from" string property with characters at the corresponding positions in the string "to" property.