diff --git a/benches/bench.rs b/benches/bench.rs
index a7dbcf1..b73bec8 100644
--- a/benches/bench.rs
+++ b/benches/bench.rs
@@ -3,12 +3,12 @@
 extern crate test;
 use test::Bencher;
 extern crate range_bounds_map;
-use std::ops::Range;
+use std::ops::{Bound, Range};
 
 use range_bounds_map::*;
 
 /// linear multiplier for work done by benchmarks
-const REPEAT: usize = 100;
+const REPEAT: usize = 120;
 
 /// utility for constructing identity [i,i]->i map for benches
 fn build_identity_map(n: usize) -> RangeBoundsMap<usize, Range<usize>, usize> {
@@ -88,25 +88,54 @@ fn bench_insert_coalesce_touching_or_overlapping(b: &mut Bencher) {
 #[bench]
 fn bench_overlaps(b: &mut Bencher) {
 	let map = build_identity_map(REPEAT);
-	b.iter(|| for _ in map.overlapping(&(0..2 * REPEAT)) {})
+	b.iter(|| for _ in map.overlapping(&(0..REPEAT)) {})
 }
 
 #[bench]
 fn bench_iter(b: &mut Bencher) {
-	b.iter(|| {})
+	let map = build_identity_map(REPEAT);
+	b.iter(|| for _ in map.iter() {})
 }
 
 #[bench]
 fn bench_remove_overlapping(b: &mut Bencher) {
-	b.iter(|| {})
+	let map = build_identity_map(REPEAT);
+	b.iter(|| {
+		let mut map = map.clone();
+		for _ in map.remove_overlapping(&(0..REPEAT)) {}
+	})
 }
 
 #[bench]
 fn bench_cut(b: &mut Bencher) {
-	b.iter(|| {})
+	let map = build_identity_map(REPEAT);
+	b.iter(|| {
+		let mut map = map.clone();
+		if let Err(e) = map.cut(&(0..REPEAT)) {
+			panic!("Failed to cut: {:?}", e)
+		}
+	})
 }
 
 #[bench]
 fn bench_gaps(b: &mut Bencher) {
-	b.iter(|| {})
+	let map = build_identity_map(REPEAT);
+	b.iter(|| for _ in map.gaps(&(0..REPEAT)) {})
+}
+
+#[bench]
+fn bench_split_off(b: &mut Bencher) {
+	let map = build_identity_map(REPEAT);
+	b.iter(|| {
+		let mut map = map.clone();
+		if let Err(e) = map.split_off(Bound::Included(REPEAT / 2)) {
+			panic!("Failed to split: {:?}", e)
+		}
+	})
+}
+
+#[bench]
+fn bench_overlapping_trimmed(b: &mut Bencher) {
+	let map = build_identity_map(REPEAT);
+	b.iter(|| for _ in map.overlapping_trimmed(&(1..REPEAT - 1)) {})
 }
diff --git a/src/range_bounds_map.rs b/src/range_bounds_map.rs
index fe70d53..dbfa684 100644
--- a/src/range_bounds_map.rs
+++ b/src/range_bounds_map.rs
@@ -1412,7 +1412,7 @@ where
 	}
 
 	/// Moves all elements from `other` into `self` by
-	/// [`RangeBoundsMap::insert_platonic()`] in acending order,
+	/// [`RangeBoundsMap::insert_platonic()`] in ascending order,
 	/// leaving `other` empty.
 	///
 	/// If any of the `RangeBounds` in `other` overlap `self` then