TODO: Added .extern note

diff --git a/TODO.md b/TODO.md
index 5dd9079b710c17e8225cd2e6b48366cc1e22efee..ee5195801f61317277f0442089d4687a1afd50ec 100644 (file)
--- a/TODO.md
+++ b/TODO.md
@@ -9,3 +9,4 @@
 - Add `.bank.` directive allowing users to set the current bank number (ulas.bank) which can be used for symbol files.
 - Allow nested begin and end scope calls
 - Add `forth-like` mode. This mode should allow defining words similar to forth. It should have a built-in word for `assembly output` that can be implemented by the user.
+- Add `.extern` directive allowing the user to define external labels