diff --git a/readme.md b/readme.md
index 5426c91..39a67bb 100644
--- a/readme.md
+++ b/readme.md
@@ -2,14 +2,11 @@
 
 ## To do
 
-Computer:
-- [ ] Implement carry flag on SUB
-
-Misc:
 - [ ] Write some more complex test programs
     - [ ] Display (hex) numbers
 - [ ] Do a proper binary version... (or lose the typed arrays?)
 - [ ] Extract debugging to its own module
+- [ ] Add a function for logging just a specific range of memory
 - [ ] Think about automated testing
 
 ## Run the assembler/simulator