| Change of loc * ('term, 'lazy_term, 'ident) pattern * 'lazy_term
| Clear of loc * 'ident list
| ClearBody of loc * 'ident
+ | Compose of loc * 'term * 'term option * int * 'ident intros_spec
| Constructor of loc * int
| Contradiction of loc
| Cut of loc * 'ident option * 'term
| AndElim of loc * 'term * 'ident * 'term * 'ident * 'term
| RewritingStep of
loc * (string option * 'term) option * 'term *
- [ `Term of 'term | `Auto of (string * string) list ] *
+ [ `Term of 'term | `Auto of (string * string) list | `Proof ] *
bool (* last step*)
type search_kind = [ `Locate | `Hint | `Match | `Elim ]