diff --git a/src/range_bounds_map.rs b/src/range_bounds_map.rs
index d7b33a5..b69568a 100644
--- a/src/range_bounds_map.rs
+++ b/src/range_bounds_map.rs
@@ -31,7 +31,7 @@ use serde::{Deserialize, Serialize};
 use crate::bound_ord::BoundOrd;
 use crate::TryFromBounds;
 
-/// An ordered map of [`RangeBounds`] based on [`BTreeMap`].
+/// An ordered map of non-overlapping [`RangeBounds`] based on [`BTreeMap`].
 ///
 /// `I` is the generic type parameter for the [`Ord`] type the `K` type
 /// is [`RangeBounds`] over.
diff --git a/src/range_bounds_set.rs b/src/range_bounds_set.rs
index 3b3ea4f..a1c5fc6 100644
--- a/src/range_bounds_set.rs
+++ b/src/range_bounds_set.rs
@@ -28,7 +28,7 @@ use crate::{
 	TryFromBoundsError,
 };
 
-/// An ordered set of [`RangeBounds`] based on [`RangeBoundsMap`].
+/// An ordered set of non-overlapping [`RangeBounds`] based on [`RangeBoundsMap`].
 ///
 /// `I` is the generic type parameter for the [`Ord`] type the `K`
 /// type is [`RangeBounds`] over.
diff --git a/todo.md b/todo.md
index 9ee1eb0..6926570 100644
--- a/todo.md
+++ b/todo.md
@@ -1,10 +1,8 @@
 # refactor
 
-- try and fix all the uses of cloned() in the library
-- replace MultiBounds::\* with mee() and mii()
+- try to fix all the uses of cloned() in the library
 - make a StartBoundWrapper that uses StartBound to implement ord and
   use that instead of storing the startbound twice
-- do a /map on set.rs after finishing it
 - text flow all comments
 
 # features