In Me’ein Sheva (the Brocho after the Shmoneh Esrei of Maariv), we recite Hamelech Hakodosh. [If the Chazzan mistakenly omitted this, but remembered before saying Hashem’s name at the end the Brocho, he goes back. If he didn’t remember until after he said Hashem’s name at the end the Brocho, he does not repeat it.]Maftir is given to a learned and prominent person due to the special significance of this Haftorah.One should attend the Shabbos Shuvah Drosho.Vihi Noam and V’atah Kaddosh are not recited on Motzei Shabbos.