diff --git a/GLDEFS.txt b/GLDEFS.txt
new file mode 100644
index 0000000..955b4c8
--- /dev/null
+++ b/GLDEFS.txt
@@ -0,0 +1,15 @@
+glow
+{
+	flats
+	{
+		flat NUKAGE1
+		flat LAVA1
+		flat SLIME01
+		flat FWATER1
+		flat BLOOD1
+		flat RROCK05
+		flat RROCK06
+		flat RROCK07
+		flat RROCK08
+	}
+}