diff --git a/TODO b/TODO
index 0e607aecfaaf7f92032cb2fd3f9c9b849b64a1f2..4646230b575932ee1debd399ff426b8da051b8ea 100644
--- a/TODO
+++ b/TODO
@@ -49,12 +49,8 @@ refactor func+op registration so that registered object can be const
 
 Terminology: "file" -> "workspace"
 
-boost::format -> cppformat
-
 lmfit call-back within class, thanks to std::functional
 
-read-plus Interface in EINEN namespace ask:: stecken ??
-
 Documentation:
 - Universal help/doc associated with
   - environment variables like psdir