From 15992589425ba62160da52cfb56233231e682dc8 Mon Sep 17 00:00:00 2001
From: Rainer Koschke <koschke@uni-bremen.de>
Date: Tue, 15 Aug 2023 19:01:47 +0200
Subject: [PATCH] Update README.md

Note on necessary plug-ins.
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 2029fc12ab..b197ad8a74 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,6 @@
 SEE visualizes hierarchical dependency graphs of software in 3D/VR based on the city metaphor. 
 The underlying game engine is Unity 3D (version 2022.3.5f1).
 
+Note that this repository contains only our own code. SEE is using multiple plug-ins, some of which require a commercial license. You will not be able to compile and run our code without these.
+
 Downloadable releases for Windows and Linux are available on the [releases page](https://github.com/uni-bremen-agst/SEE/releases).