Let's just take a moment to appreciate what is apparently more important than the happy-path activity of saving your file:
^G Get Help ^O WriteOut ^R Read File ^Y Prev Pg ^K Cut Text ^C Cur Pos
^X Exit ^J Justify ^W Where is ^V Next Pg ^U UnCut Text^T To Spell
Of these, I to this day have no idea what ^J, ^C, and ^T would even do. Who the heck tries to justify text in a plaintext editor? Lol.