METH (check, "X.check() -> check X really belongs to its group")
METH (toint, "X.toint() -> X converted to an integer")
KWMETH(toec, "\
-X.toec(curve = ecpt) -> X converted to elliptic curve point")
+X.toec(curve = ECPt) -> X converted to elliptic curve point")
METH (tobuf, "X.tobuf() -> X in buffer representation")
METH (toraw, "X.toraw() -> X in raw representation")
#undef METHNAME