diff --git a/crates/tek_core/src/space.rs b/crates/tek_core/src/space.rs
index 57c93122..fa6477d7 100644
--- a/crates/tek_core/src/space.rs
+++ b/crates/tek_core/src/space.rs
@@ -23,7 +23,8 @@ macro_rules! impl_axis_common { ($A:ident $T:ty) => {
 
 pub struct FixedAxis<T> {
     pub start: T,
-    pub point: Option<T>
+    pub point: Option<T>,
+    pub clamp: Option<T>,
 }
 
 impl_axis_common!(FixedAxis u16);
@@ -32,7 +33,8 @@ impl_axis_common!(FixedAxis usize);
 pub struct ScaledAxis<T> {
     pub start: T,
     pub scale: T,
-    pub point: Option<T>
+    pub point: Option<T>,
+    pub clamp: Option<T>,
 }
 
 impl_axis_common!(ScaledAxis u16);
diff --git a/crates/tek_sequencer/src/sequencer.rs b/crates/tek_sequencer/src/sequencer.rs
index dca6e3f4..8fc79126 100644
--- a/crates/tek_sequencer/src/sequencer.rs
+++ b/crates/tek_sequencer/src/sequencer.rs
@@ -229,8 +229,8 @@ impl<E: Engine> PhraseEditor<E> {
             notes_out: Arc::new(RwLock::new([false;128])),
             keys:      keys_vert(),
             buffer:    Default::default(),
-            note_axis: FixedAxis  { start: 12, point: Some(36) },
-            time_axis: ScaledAxis { start: 0, scale: 24, point: Some(0) },
+            note_axis: FixedAxis  { start: 12, point: Some(36), clamp: Some(127) },
+            time_axis: ScaledAxis { start: 0,  point: Some(0),  clamp: Some(0), scale: 24 },
             focused:   false,
             entered:   false,
             mode:      false,