rem: etat.utilise_piece_comptable );
add: etat.utilise_piece_comptable && selected  );
context: update_transaction_form ( GtkWidget * checkbox,			  gpointer data ){    if ( nb_comptes && gtk_widget_get_style ( widget_formulaire_operations[TRANSACTION_FORM_DATE] ) == 	 style_entree_formulaire[0] )    {	if ( etat.affiche_no_operation )	    gtk_widget_show ( widget_formulaire_operations[TRANSACTION_FORM_OP_NB] );	else	    gtk_widget_hide ( widget_formulaire_operations[TRANSACTION_FORM_OP_NB] );	gtk_widget_set_sensitive ( widget_formulaire_operations[TRANSACTION_FORM_VALUE_DATE],				   etat.affiche_date_bancaire );	gtk_widget_set_sensitive ( widget_formulaire_operations[TRANSACTION_FORM_EXERCICE],				   etat.utilise_exercice );	gtk_widget_set_sensitive ( widget_formulaire_ventilation[6],				   etat.utilise_exercice );	gtk_widget_set_sensitive ( widget_formulaire_echeancier[9],				   etat.utilise_exercice );	gtk_widget_set_sensitive ( widget_formulaire_operations[TRANSACTION_FORM_BUDGET],				   etat.utilise_imputation_budgetaire );	gtk_widget_set_sensitive ( page_imputations,				   etat.utilise_imputation_budgetaire );	gtk_widget_set_sensitive ( widget_formulaire_ventilation[4],				   etat.utilise_imputation_budgetaire );	gtk_widget_set_sensitive ( widget_formulaire_echeancier[10],				   etat.utilise_imputation_budgetaire );	gtk_widget_set_sensitive ( widget_formulaire_operations[TRANSACTION_FORM_VOUCHER],				   etat.utilise_piece_comptable );	gtk_widget_set_sensitive ( widget_formulaire_ventilation[7],				   etat.utilise_piece_comptable );	gtk_widget_set_sensitive ( widget_formulaire_echeancier[12],				   etat.utilise_piece_comptable );	gtk_widget_set_sensitive ( widget_formulaire_operations[TRANSACTION_FORM_BANK],				   etat.utilise_info_banque_guichet );	gtk_widget_set_sensitive ( widget_formulaire_echeancier[11],				   etat.utilise_info_banque_guichet );	if ( etat.affiche_boutons_valider_annuler )	{	    gtk_widget_show ( separateur_formulaire_operations );	    gtk_widget_show ( hbox_valider_annuler_ope );	    gtk_widget_show ( separateur_formulaire_echeancier );	    gtk_widget_show ( hbox_valider_annuler_echeance );	}	else	{	    gtk_widget_hide ( separateur_formulaire_operations );	    gtk_widget_hide ( hbox_valider_annuler_ope );	    gtk_widget_hide ( separateur_formulaire_echeancier );	    gtk_widget_hide ( hbox_valider_annuler_echeance );	    affiche_cache_le_formulaire ();	    affiche_cache_le_formulaire ();	}    }}