diff --git a/admin/sharable.php b/admin/sharable.php
index 48a48d9..47f7e12 100644
--- a/admin/sharable.php
+++ b/admin/sharable.php
@@ -1,147 +1,168 @@
 <?php
 # Suckless Conference
 # Copyright (C) 2020 Valerio Bozzolan
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 # GNU Affero General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 /*
  * Event edit
  *
  * From this page you can create/edit an User and assign some skills/interests etc.
  */
 
 // load configurations and framework
 require 'load.php';
 
 // editable Sharable fields
 $EDITABLE_FIELDS = [
 	Sharable::TITLE,
 	Sharable::TYPE,
 	Sharable::PATH,
 	Sharable::MIME,
 	Sharable::LICENSE,
 	Sharable::PARENT,
 ];
 
 $sharable = null;
 $sharable_ID = $_GET['id'] ?? 0;
 $sharable_ID = (int) $sharable_ID;
 
-$event_ID = null;
-
 if( $sharable_ID ) {
 
 	$sharable = ( new QuerySharable() )
 		->whereSharableID( $sharable_ID )
+		->joinEvent()
 		->queryRow();
 
 	// no Sharable no party
 	if( !$sharable ) {
 		error( "missing sharable with ID $sharable_ID" );
 		die_with_404();
 	}
 }
 
 // check if it exists
 if( $sharable ) {
 
-	$event_ID = $sharable->getEventID();
+	// the Event is inherited from the Sharable
+	$event = $sharable;
 
 } else {
 
 	$event_ID = $_GET['event_ID'] ?? 0;
 	$event_ID = (int) $event_ID;
 
 	// no Event no party
 	if( !$event_ID ) {
-		throw new Exception( "missing Event" );
+		throw new Exception( "missing Event ID" );
+	}
+
+	// check if the Event exists
+	$event = ( new QueryEvent() )
+		->whereEventID( $event_ID )
+		->queryRow();
+
+	// no Event no party
+	if( !$event ) {
+		error( "missing Event with ID $event_ID" );
+		die_with_404();
 	}
 }
 
 // check if the user submitted the form
 if( is_action( 'save-sharable' ) ) {
 
 	// data to be saved
 	$data = [];
 
 	// read and sanitize POST data
 	foreach( $EDITABLE_FIELDS as $field ) {
 
 		$v = luser_input( $_POST[ $field ] ?? '', 254 );
 		if( !$v ) {
 			$v = null;
 		}
 
 		$data[] = new DBCol( $field, $v, 'snull' );
 	}
 
 	// check if already existing
 	if( $sharable ) {
 
 		// update existing
 		( new QuerySharable() )
 			->whereSharable( $sharable )
 			->update( $data );
 	} else {
 
 		// remember the Event ID
-		$data[ Event::ID ] = $event_ID;
+		$data[ Event::ID ] = $event->getEventID();
 
 		// insert a new one
 		( new QuerySharable() )
 			->insertRow( $data );
 
 		$sharable_ID = last_inserted_ID();
 	}
 
 	// POST -> redirect -> POST
 	http_redirect( Sharable::editURL( [
 		'id' => $sharable_ID,
 	] ) );
 }
 
 // print website header
 Header::spawn( null, [
 	'title' => __( "Materiale condiviso" ),
 ] );
 
 ?>
 
+	<div class="card-panel">
+		<?= sprintf(
+			__( "Parte di: %s." ),
+			HTML::a(
+				$event->getEventEditURL(),
+				esc_html( $event->getEventTitle() )
+			)
+		) ?>
+	</div>
+
 	<form method="post">
 
 		<?php form_action( 'save-sharable' ) ?>
 
 		<?php foreach( $EDITABLE_FIELDS as $field ): ?>
 
 			<p>
 				<?= esc_html( $field ) ?><br />
 
 				<input type="text" name="<?= esc_attr( $field ) ?>"<?= value(
 					$sharable
 						? $sharable->get( $field )
 						: ( $_POST[ $field ] ?? null )
 				) ?>" />
 			</p>
 
 		<?php endforeach ?>
 
 		<button type="submit"><?= __( "Salva" ) ?></button>
 
 	</form>
 
 <?php
 
 // print website footer
 Footer::spawn();