--- rpl/src/interface_cas.cpp	2020/06/04 09:35:35	1.65
+++ rpl/src/interface_cas.cpp	2020/11/01 08:51:41	1.66
@@ -707,6 +707,51 @@ interface_cas(struct_processus *s_etat_p
 
 			break;
 		}
+
+		case RPLCAS_SIMPLIFICATION:
+		{
+			if (depilement(s_etat_processus, &(s_etat_processus->l_base_pile),
+					&s_objet_argument_1) == d_erreur)
+			{
+				s_etat_processus->erreur_execution = d_ex_manque_argument;
+				return;
+			}
+
+			if ((argument_1 = conversion_rpl_vers_cas(s_etat_processus,
+					&s_objet_argument_1)) == NULL)
+			{
+				s_etat_processus->erreur_systeme = d_es_allocation_memoire;
+				return;
+			}
+
+			liberation(s_etat_processus, s_objet_argument_1);
+
+			try
+			{
+				gen expression(
+						string(reinterpret_cast<const char *>(argument_1)),
+						contexte);
+
+				gen resultat = simplify(expression, contexte);
+				string chaine = "'" + resultat.print() + "'";
+
+				conversion_cas_vers_rpl(s_etat_processus,
+						reinterpret_cast<unsigned char *>(const_cast<char *>(
+						chaine.c_str())));
+			}
+			catch(bad_alloc &exception)
+			{
+				s_etat_processus->erreur_systeme = d_es_allocation_memoire;
+			}
+			catch(...)
+			{
+				s_etat_processus->erreur_execution = d_ex_erreur_interne_rplcas;
+			}
+
+			free(argument_1);
+
+			break;
+		}
 	}
 
 	return;