diff --git a/doc/todo/cache_key_info.mdwn b/doc/todo/cache_key_info.mdwn
index d26d055129..791584836d 100644
--- a/doc/todo/cache_key_info.mdwn
+++ b/doc/todo/cache_key_info.mdwn
@@ -10,7 +10,7 @@ But currently two git-annex commands are quite slow when annexes become large
 in quantity of files. These are unused and stats
 (Both have --fast versions that don't do as much).
 
-Both are slow because both need two peices of information that are not
+Both are slow because both need two pieces of information that are not
 quick to look up, and require examining the whole repo, very seekily:
 
 1. The keys present in the annex. Found by looking thru .git/annex/objects.
diff --git a/doc/todo/cache_key_info/comment_1_578df1b3b2cbfdc4aa1805378f35dc48._comment b/doc/todo/cache_key_info/comment_1_578df1b3b2cbfdc4aa1805378f35dc48._comment
new file mode 100644
index 0000000000..086e7f3e84
--- /dev/null
+++ b/doc/todo/cache_key_info/comment_1_578df1b3b2cbfdc4aa1805378f35dc48._comment
@@ -0,0 +1,11 @@
+[[!comment format=mdwn
+ username="https://www.google.com/accounts/o8/id?id=AItOawl9sYlePmv1xK-VvjBdN-5doOa_Xw-jH4U"
+ nickname="Richard"
+ subject="comment 1"
+ date="2011-05-17T07:27:02Z"
+ content="""
+Sounds like a good idea.
+
+* git annex fsck (or similar) should check/rebuild the caches
+* I would simply require a clean tree with a verbose error. 80/20 rule and defaulting to save actions.
+"""]]