diff --git a/lmdb-safe.hh b/lmdb-safe.hh
index 5e61929..9476ccf 100644
--- a/lmdb-safe.hh
+++ b/lmdb-safe.hh
@@ -29,12 +29,6 @@ using string_view = boost::string_ref;
 #endif
 #endif
 
-
-/* open issues:
- *
- * - missing convenience functions (string_view, string)
- */ 
-
 /*
 The error strategy. Anything that "should never happen" turns into an exception. But things like 'duplicate entry' or 'no such key' are for you to deal with.
  */
diff --git a/lmdb-typed.hh b/lmdb-typed.hh
index 96dbf00..586ab12 100644
--- a/lmdb-typed.hh
+++ b/lmdb-typed.hh
@@ -14,8 +14,6 @@
    What is an error? What is an exception?
    could id=0 be magic? ('no such id')
      yes
-   Is boost the best serializer?
-     good default
    Perhaps use the separate index concept from multi_index
    perhaps get eiter to be of same type so for(auto& a : x) works
      make it more value "like" with unique_ptr