http://docplayer.ru/26424441-Problema-izdaniya-dokumentov-zakrytyh-zasedaniy-svyashchennogo-sobora-pravoslavnoy-rossiyskoy-cerkvi-gg.html
Не знал о таком свидетеле...

О нем:
https://ru.wikipedia.org/wiki/%D0%90%D0%BB%D1%8C%D0%B1%D0%B8%D1%86%D0%BA%D0%B8%D0%B9,_%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%BD%D0%B4%D1%80_%D0%93%D0%B5%D0%BD%D0%BD%D0%B0%D0%B4%D1%8C%D0%B5%D0%B2%D0%B8%D1%87
← Ctrl ← Alt
Ctrl → Alt →
← Ctrl ← Alt
Ctrl → Alt →