diff --git a/tek/src/view.rs b/tek/src/view.rs
index 6f4ace2a..e7a5f986 100644
--- a/tek/src/view.rs
+++ b/tek/src/view.rs
@@ -1,19 +1,6 @@
 use crate::*;
 pub(crate) use std::fmt::Write;
 pub(crate) use ::tek_tui::ratatui::prelude::Position;
-/// Clear a pre-allocated buffer, then write into it.
-#[macro_export] macro_rules! rewrite {
-    ($buf:ident, $($rest:tt)*) => { |$buf,_,_|{$buf.clear();write!($buf, $($rest)*)} } }
-/// Define a type alias for iterators of sized items (columns).
-macro_rules! def_sizes_iter {
-    ($Type:ident => $($Item:ty),+) => {
-        pub(crate) trait $Type<'a> =
-            Iterator<Item=(usize, $(&'a $Item,)+ usize, usize)> + Send + Sync + 'a;}}
-def_sizes_iter!(ScenesSizes  => Scene);
-def_sizes_iter!(TracksSizes  => Track);
-def_sizes_iter!(InputsSizes  => JackMidiIn);
-def_sizes_iter!(OutputsSizes => JackMidiOut);
-def_sizes_iter!(PortsSizes   => Arc<str>, [PortConnect]);
 pub(crate) trait ScenesColors<'a> = Iterator<Item=SceneWithColor<'a>>;
 pub(crate) type  SceneWithColor<'a> = (usize, &'a Scene, usize, usize, Option<ItemPalette>);
 view!(TuiOut: |self: Tek| self.size.of(View(self, self.view)); {
diff --git a/tek/src/view_memo.rs b/tek/src/view_memo.rs
index 55a2ecf8..59e75b5d 100644
--- a/tek/src/view_memo.rs
+++ b/tek/src/view_memo.rs
@@ -1,4 +1,9 @@
 use crate::*;
+
+/// Clear a pre-allocated buffer, then write into it.
+#[macro_export] macro_rules! rewrite {
+    ($buf:ident, $($rest:tt)*) => { |$buf,_,_|{$buf.clear();write!($buf, $($rest)*)} } }
+
 #[derive(Debug, Default)] pub(crate) struct ViewMemo<T, U> {
     pub(crate) value: T,
     pub(crate) view: Arc<RwLock<U>>
diff --git a/tek/src/view_sizes.rs b/tek/src/view_sizes.rs
index 7bb2146e..c5278862 100644
--- a/tek/src/view_sizes.rs
+++ b/tek/src/view_sizes.rs
@@ -1,4 +1,17 @@
 use crate::*;
+
+/// Define a type alias for iterators of sized items (columns).
+macro_rules! def_sizes_iter {
+    ($Type:ident => $($Item:ty),+) => {
+        pub(crate) trait $Type<'a> =
+            Iterator<Item=(usize, $(&'a $Item,)+ usize, usize)> + Send + Sync + 'a;}}
+
+def_sizes_iter!(ScenesSizes  => Scene);
+def_sizes_iter!(TracksSizes  => Track);
+def_sizes_iter!(InputsSizes  => JackMidiIn);
+def_sizes_iter!(OutputsSizes => JackMidiOut);
+def_sizes_iter!(PortsSizes   => Arc<str>, [PortConnect]);
+
 impl Tek {
     /// Spacing between tracks.
     pub(crate) const TRACK_SPACING: usize = 0;