cyrmemo – De­tails of us­ing the AMS Cyril­lic fonts

A Plain TeX doc­u­ment, and sup­port macros, de­scrib­ing the use of the AMS Cyril­lic fonts (the wncy fam­ily) in Plain TeX and LaTeX 2.09. (The fonts em­body the OT2 en­cod­ing, in LaTeX 2e.)