diff --git a/Sandbox/!#include-in-!#if-test-uBO.txt b/Sandbox/!#include-in-!#if-test-uBO.txt
new file mode 100644
index 000000000..789fb8a69
--- /dev/null
+++ b/Sandbox/!#include-in-!#if-test-uBO.txt
@@ -0,0 +1,5 @@
+! Title: !#include-in-!#if Test (uBO version)
+! Version: 15June2020v1-Sandbox
+!#if !ext_ublock
+!#include JohnMadden.txt
+!#endif