| Change of loc * ('term, 'lazy_term, 'ident) pattern * 'lazy_term
| Clear of loc * 'ident
| ClearBody of loc * 'ident
- | Compare of loc * 'term
| Constructor of loc * int
| Contradiction of loc
| Cut of loc * 'ident option * 'term
- | DecideEquality of loc
| Decompose of loc * ('term, 'ident) type_spec list * 'ident * 'ident list
| Discriminate of loc * 'term
| Elim of loc * 'term * 'term option * int option * 'ident list
| Semicolon of loc
| Branch of loc
| Shift of loc
- | Pos of loc * int
+ | Pos of loc * int list
+ | Wildcard of loc
| Merge of loc
| Focus of loc * int list
| Unfocus of loc