The Chuvash keyboard layout has been the Russian keyboard layout with 4 Chuvash letters that are typed by pressing the right Alt button plus the base letter. Some of the arguments have been Users don’t need to switch or learn a new keyboard layout. They can keep on typing Russian texts and sometimes Chuvash texts It is easy to communicate about how the right Alt button works. The Right-Alt-technique is also used in Esperanto, Polish and other languages.