Found the Menu Button

Several release ago Samsung did away with a dedicated menu button. Many of the application developers enhanced their apps to have the 3 dots in the upper right hand corner to allow touch access to the menu button.. In the S6 those apps with out a menu button had a floating circle with the 3 dots. Now with the note 5 I could not find a button combination or the floating circle for apps like moon reader. Previously you would press and hold the multitasking button. NOW you need to press and hold the back button. Why do they need to change this so often and not communicate it? Oh well but there is your answer