Add task on duplicate IDs

1 files changed, 5 insertions, 0 deletions

diff --git a/TODOs.md b/TODOs.md
index 29dbc69..45b0364 100644
--- a/TODOs.md
+++ b/TODOs.md
@@ -306,6 +306,11 @@ Ressurect the WebM file when experimenting with:
 $ git revert 2beab5441b4fcddc849cfc44b99547d49593691d
 ```
 
+## TODO Add test for duplicate IDs in the same HTML page {#b9661c53-6699-6e52-0541-77dd9a9face8}
+- TODO in 2025-04-16
+
+---
+
 # Bugs
 
 # Improvements