diff --git a/todo.txt b/todo.txt
index 6d2c5df..b663d9e 100644
--- a/todo.txt
+++ b/todo.txt
@@ -4,11 +4,14 @@ Example Writing:
 [ ] Think up better introductory examples
 [ ] Example of symbol sets with instances that don't need names
 [ ] Example of more complex data initialization via the hook
+[ ] Example of symbol set reuse across multiple programs
+    - Metaprogramming without needing input
 
 
 Practical Use Tips:
 
 [ ] See the symbol set in the debugger
+[ ] Best ideas for solving serialization systems problem
 
 
 Vetting:
@@ -61,7 +64,6 @@ Structure Research:
 [ ] Try using this to generate the IDs for profiler blocks?
 
 
-
 Support Tools:
 
 [x] see data section size and layout info