From cbda09a858f5fcdfe4e285882e30bf935faa4e12 Mon Sep 17 00:00:00 2001
From: Derick Rethans <github@derickrethans.nl>
Date: Thu, 19 Jun 2025 18:47:40 +0100
Subject: [PATCH] Fixed undefined property warning

---
 display.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/display.php b/display.php
index 5f711e9..8032e9f 100644
--- a/display.php
+++ b/display.php
@@ -38,6 +38,7 @@ class display {
 }
 
 class html extends display {
+    var $coid;
 
     function _presentation(&$presentation) {
         global $pres, $showScript;