diff --git a/notes/2023-08-15--dev-notes.md b/notes/2023-08-15--dev-notes.md
index c74537a..8466918 100644
--- a/notes/2023-08-15--dev-notes.md
+++ b/notes/2023-08-15--dev-notes.md
@@ -6,11 +6,11 @@
   - [x] 'opcodes' and 'operands'
   - [x] fix $00 contains $20 bug
 
-- [ ] Review planned changes to the system
+- [x] Review planned changes to the system
   - [x] CHP, CFC -> FHP, FTG -- dev note 2023-08-07
   - [/] bank-switching flag in 0 page
       - added notes below, but decided to leave implementation for another day
-  - [ ] ? 5x5 display
+  - [x] ? 5x5 display
 
 - [ ] Implement any changes necessary for writing a program?
 - [ ] Write a program