diff --git a/README.md b/README.md
index 6ba2860..efbfb44 100644
--- a/README.md
+++ b/README.md
@@ -246,4 +246,7 @@ neat to have a scattering of stars on the background, just tiny points of
 light, cosmetic only, no game function.  Then the "real" stars could all
 be several pixels uh radius for clickability eh?
 
+It would be fun to see if the Treeview widget could handle all the stars
+and planets...  12,300 planets, 1,948 stars, it should be able to handle
+it?