diff --git a/releng/TODO b/releng/TODO
index 8c248621..8edd7e6b 100644
--- a/releng/TODO
+++ b/releng/TODO
@@ -12,3 +12,18 @@
   the ISO image content, might be tricky
 
 * Interpreter to read options from config files and sets the variables
+
+* Rename releng_* to  releng_<title>. I.e. a concise description of 
+  the test topic, in very few words, normally by a single noun.
+
+* Merge hardliks into content test
+  Extend it to use some more demanding directory tree.
+  MD5s should be checked. ACLs and xattr (if we are on Linux).
+  All file types as of stat(2) should be tested.
+  
+* We need to give a hint about how much storage space will be consumed.
+
+* Splitting stdout and stderr into separate logs seems not a good idea.
+  Both streams belong together.
+
+* We could mark all own stderr messages by a prefix like "===".