diff --git a/tmp/things-todo.md b/tmp/things-todo.md
index 94a5dad0a..8df6dafbd 100644
--- a/tmp/things-todo.md
+++ b/tmp/things-todo.md
@@ -1,5 +1,5 @@
 # A todo list of known things to check and/or do
-*Last updated: Wed 06 Dec 2023 13:24:33 UTC*
+*Last updated: Thu 07 Dec 2023 19:12:36 UTC*
 
 This document is primarily for [Cody Boone
 Ferguson](/winners.html#Cody_Boone_Ferguson) as he (that is I :-) ) wanted a way
@@ -169,3 +169,32 @@ the rest of the entries are done, assuming that it's possible.
 - Although I will have to do this when another issue is opened up I am aware of
 some issues in 2020/ferguson1/.winner.json. I do not want to forget this,
 however, so I am noting it here.
+
+- Finish going through entries (Makefile and README.md files) that have the
+ability to redefine macros but only in an awkward way like `make clobber
+CDEFINE="-D.."`. To find entries that were done by me: `git grep -c 'CDEFINE'
+'*README.md'` but the `2000/thadgavin` is already done. The reference to
+`CDEFINE` might want to be removed but that can be decided when this is done
+too. The entries done as of 7 Dec 2023 are:
+	- 2006/sloane
+	- 2006/monge
+	- 2004/jdalbec
+	- 2004/gavare
+	- 2001/kev
+	- 2000/thadgavin
+	- 1998/schweikh3
+	- 1998/banks
+	- 1994/dodsond2
+	- 1993/rince
+	- 1993/plummer
+	- 1993/cmills
+	- 1992/kivinen
+	- 1991/rince
+	- 1985/shapiro
+	- 1985/lycklama
+    ... and at least one of them needs to have the thanks file updated as it
+    helps with the original entry itself. This one is 1998/banks but there might
+    be more (and there is at least one not done yet that this will apply I
+    believe).
+
+