I am reading Patent It Yourself (18th edition). In this, page 210 explains about advantages:
Although it is optional, you may list the advantages of your invention in a narrative form. If you do so, make it the first paragraph in your Detailed Description section. Include this because it helps orient your readers to your subject matter, and helps sell the invention to the examiner or a judge who may rule on your patent. The advantages may also help distinguish your invention from a “judicial exception” that is not patentable. For example, if your invention does any of the following, explain in narrative form the shortcoming of the prior art and the advantage of your invention: improves another technology or technical field; improves the functioning of the computer itself; or includes a feature or function that is more than what is well- understood, routine, and conventional in the field. However, it’s important not to use language that a court may consider limiting; don’t use the words “invention” or “objects”.
The author says not to use words “invention” or “objects". But if I don’t use these words, how do I state the object of the current invention?