(** To be increased each time the command type below changes, used for "safe"
* marshalling *)
-let magic = 25
+let magic = 26
type ('term,'obj) command =
| Index of loc * 'term option (* key *) * UriManager.uri (* value *)
| UnificationHint of loc * CicNotationPt.term * int (* term, precedence *)
| NObj of loc * CicNotationPt.term CicNotationPt.obj
| NUnivConstraint of loc * bool * NUri.uri * NUri.uri
+ | NCoercion of loc * string *
+ CicNotationPt.term * CicNotationPt.term *
+ (string * CicNotationPt.term) * CicNotationPt.term
| NQed of loc
type punctuation_tactical =