diff --git a/README.md b/README.md
index 60d8ae2..0c89034 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,7 @@ some more practical uses would be things like:
 * add Bitsy HD and Bitsy 7.0 test data
 * fix variables/endings becoming "DLG DLG"?
 * replace Image with Vec<u8> or something. seems like a pointless abstraction
+* convert integer IDs to strings and just use base36 when creating new IDs; test games with arbitrary IDs
 
 ### tidy up