diff --git a/TODO.md b/TODO.md
index 981e3f3..8f36bd6 100644
--- a/TODO.md
+++ b/TODO.md
@@ -39,3 +39,4 @@ next release
 - [ ] tie beeps to the phone items?
 - [ ] /remote command?
 - [ ] markdown
+- [ ] input filtering? to avoid some words in presence of some chars?