Improved slider behaviour and fixed prefix handling
diff --git a/dev/js/src/hint.js b/dev/js/src/hint.js
index 45d2169..1db2fd0 100644
--- a/dev/js/src/hint.js
+++ b/dev/js/src/hint.js
@@ -162,7 +162,7 @@
 	var c = this._inputField.container();
 	c.classList.add('active');
 	c.appendChild(menu.element());
-	menu.show('');
+	menu.show();
 	menu.focus();
       // Focus on input field
       // this.inputField.element.focus();