@@ -158,7 +158,7 @@ Here's a skeleton example of an implementation:
158 ~& %prep-lost
158 ~& %prep-lost
160 ~& %prep-found
160 ~& %prep-found
161− `this(state u.old-state)
161+ `this(state old-state)
163++ on-poke
163++ on-poke
164 |= [=mark =vase]
164 |= [=mark =vase]