@@ -145,7 +145,7 @@ the leg of the subject to something else. In our case, the leg to be changed is
145145`msg`, and the thing to replace it is `(cass msg)`. `cass` is a standard-library
146146gate that converts uppercase letters to lowercase.
147147
148−`:- (caesar msg key)` and `(caesar msg key)` simply composes a
148+`:- (shift msg key)` and `(unshift msg key)` simply composes a
149149cell of a right-shifted cipher and a left-shifted cell. This is the final output
150150of our generator.
151151
@@ -296,8 +296,8 @@ by.
296296`shift` is for encoding, and `unshift` is for decoding. Thus, `shift` calls the
297297`operate` arm with `(operate message key (encoder key))`, and `unshift` makes
298298that call with `(operate message key (decoder key))`. These both produce the
299−final output of the core, to be called in the form of `(caesar msg key)`
300−and `(caesar msg key)` at the bottom of the program.
299+final output of the core, to be called in the form of `(shift msg key)`
300+and `(unshift msg key)` at the bottom of the program.
301301
302302```
303303++ operate