Add X-Compatible-With

diff --git a/StarTip.toc b/StarTip.toc
index 7135af9..53db231 100644
--- a/StarTip.toc
+++ b/StarTip.toc
@@ -1,4 +1,5 @@
-## Interface: 30000
+## Interface: 30300
+## X-Compatible-With: 40000
 ## Title: StarTip
 ## Notes: Tooltips from outerspace
 ## Author: Starlon