diff --git a/Justfile b/Justfile
index 0a8ec6c5..eab61b0c 100644
--- a/Justfile
+++ b/Justfile
@@ -26,7 +26,7 @@ clock:
   cargo run --bin tek -- clock
 clock-release:
   reset
-  cargo run --release --bin tek -- clock
+  cargo run --release -- clock
 
 arranger:
   reset
@@ -44,10 +44,10 @@ arranger-ext:
     -o "4=Midi-Bridge:Komplete Audio 6 1:(playback_0) Komplete Audio 6 MIDI 1"
 arranger-release:
   reset
-  cargo run --release --bin tek -- arranger
+  cargo run --release -- arranger
 arranger-release-ext:
   reset
-  cargo run --release --bin tek -- arranger -n tek \
+  cargo run --release -- arranger -n tek \
     -i "1=Midi-Bridge:nanoKEY Studio 2:(capture_0) nanoKEY Studio nanoKEY Studio _" \
     -o "1=Midi-Bridge:Komplete Audio 6 1:(playback_0) Komplete Audio 6 MIDI 1" \
     -i "2=Midi-Bridge:nanoKEY Studio 2:(capture_0) nanoKEY Studio nanoKEY Studio _" \
@@ -59,10 +59,10 @@ arranger-release-ext:
 
 groovebox:
   reset
-  cargo run --bin tek_groovebox -- -b 174
+  cargo run -- groovebox -b 174
 groovebox-ext:
   reset
-  cargo run --bin tek_groovebox -- -n tek \
+  cargo run -- groovebox -n tek \
     -i "Midi-Bridge:nanoKEY Studio 1:(capture_0) nanoKEY Studio nanoKEY Studio _" \
     -l "Komplete Audio 6 Pro:capture_AUX1" \
     -r "Komplete Audio 6 Pro:capture_AUX1" \
@@ -70,10 +70,10 @@ groovebox-ext:
     -R "Komplete Audio 6 Pro:playback_AUX1"
 groovebox-release:
   reset
-  cargo run --release --bin tek_groovebox
+  cargo run --release -- groovebox
 groovebox-release-ext:
   reset
-  cargo run --release --bin tek_groovebox -- -n tek \
+  cargo run --release -- groovebox -n tek \
     -i "Midi-Bridge:nanoKEY Studio 1:(capture_0) nanoKEY Studio nanoKEY Studio _" \
     -l "Komplete Audio 6 Pro:capture_AUX1" \
     -r "Komplete Audio 6 Pro:capture_AUX1" \
@@ -81,7 +81,7 @@ groovebox-release-ext:
     -R "Komplete Audio 6 Pro:playback_AUX2"
 groovebox-release-ext-browser:
   reset
-  cargo run --release --bin tek_groovebox -- -n tek \
+  cargo run --release -- groovebox -n tek \
     -b 112 \
     -i "Midi-Bridge:nanoKEY Studio 1:(capture_0) nanoKEY Studio nanoKEY Studio _" \
     -l "Firefox:output_FL" \
@@ -91,33 +91,27 @@ groovebox-release-ext-browser:
 
 sequencer:
   reset
-  cargo run --bin tek_sequencer
+  cargo run -- sequencer
 sequencer-ext:
   reset
-  cargo run --bin tek_sequencer -- \
+  cargo run -- sequencer \
     -i "Midi-Bridge:nanoKEY Studio 1:(capture_0) nanoKEY Studio nanoKEY Studio _" \
     -o "Midi-Bridge:Komplete Audio 6 0:(playback_0) Komplete Audio 6 MIDI 1"
 sequencer-release:
-  reset
-  cargo run --release --bin tek_sequencer
+  reset cargo run --release -- sequencer
 sequencer-release-ext:
-  reset
-  cargo run --release --bin tek_sequencer -- \
+  reset && cargo run --release -- sequencer \
     -i "Midi-Bridge:nanoKEY Studio 1:(capture_0) nanoKEY Studio nanoKEY Studio _" \
     -o "Midi-Bridge:Komplete Audio 6 0:(playback_0) Komplete Audio 6 MIDI 1"
 
 mixer:
-  reset
-  cargo run --bin tek_mixer
+  reset && cargo run -- mixer
 track:
-  reset
-  cargo run --bin tek_track
+  reset && cargo run -- track
 sampler:
-  reset
-  cargo run --bin tek_sampler
+  reset && cargo run -- sampler
 plugin:
-  reset
-  cargo run --bin tek_plugin
+  reset && cargo run -- plugin
 
 edn:
   reset
diff --git a/edn/src/lib.rs b/edn/src/lib.rs
index fa7c5bc4..90f6fcd9 100644
--- a/edn/src/lib.rs
+++ b/edn/src/lib.rs
@@ -8,9 +8,6 @@ mod edn_item;  pub use self::edn_item::*;
 mod edn_iter;  pub use self::edn_iter::*;
 mod edn_token; pub use self::edn_token::*;
 
-#[cfg(feature = "tek_output")]
-pub(crate) use ::tek_output::*;
-
 #[cfg(test)] #[test] fn test_edn () -> Result<(), ParseError> {
     use EdnItem::*;
     assert_eq!(EdnItem::<String>::read_all("")?,
diff --git a/input/src/command.rs b/input/src/command.rs
index b640dc9b..9e91b304 100644
--- a/input/src/command.rs
+++ b/input/src/command.rs
@@ -1,39 +1,4 @@
 use crate::*;
-pub trait Command<S>: Send + Sync + Sized {
-    fn execute (self, state: &mut S) -> Perhaps<Self>;
-    fn delegate <T> (self, state: &mut S, wrap: impl Fn(Self)->T) -> Perhaps<T> {
-        Ok(self.execute(state)?.map(wrap))
-    }
-}
-#[macro_export] macro_rules! input_to_command {
-    (<$($l:lifetime),+> $Command:ty: |$state:ident:$State:ty, $input:ident:$Input:ty| $handler:expr) => {
-        impl<$($l),+> InputToCommand<$Input, $State> for $Command {
-            fn input_to_command ($state: &$State, $input: &$Input) -> Option<Self> {
-                Some($handler)
-            }
-        }
-    };
-    ($Command:ty: |$state:ident:$State:ty, $input:ident:$Input:ty| $handler:expr) => {
-        impl InputToCommand<$Input, $State> for $Command {
-            fn input_to_command ($state: &$State, $input: &$Input) -> Option<Self> {
-                Some($handler)
-            }
-        }
-    }
-}
-
-pub trait InputToCommand<I, S>: Command<S> + Sized {
-    fn input_to_command (state: &S, input: &I) -> Option<Self>;
-    fn execute_with_state (state: &mut S, input: &I) -> Perhaps<bool> {
-        Ok(if let Some(command) = Self::input_to_command(state, input) {
-            let _undo = command.execute(state)?;
-            Some(true)
-        } else {
-            None
-        })
-    }
-}
-
 #[macro_export] macro_rules! command {
     ($(<$($l:lifetime),+>)?|$self:ident:$Command:ty,$state:ident:$State:ty|$handler:expr) => {
         impl$(<$($l),+>)? Command<$State> for $Command {
@@ -43,3 +8,9 @@ pub trait InputToCommand<I, S>: Command<S> + Sized {
         }
     };
 }
+pub trait Command<S>: Send + Sync + Sized {
+    fn execute (self, state: &mut S) -> Perhaps<Self>;
+    fn delegate <T> (self, state: &mut S, wrap: impl Fn(Self)->T) -> Perhaps<T> {
+        Ok(self.execute(state)?.map(wrap))
+    }
+}
diff --git a/input/src/engine.rs b/input/src/engine.rs
index e6b8e955..6c3c78b8 100644
--- a/input/src/engine.rs
+++ b/input/src/engine.rs
@@ -1,5 +1,3 @@
-use crate::*;
-
 /// Event source
 pub trait Input: Send + Sync + Sized {
     /// Type of input event
diff --git a/input/src/event_map.rs b/input/src/event_map.rs
index ee735217..bab7d934 100644
--- a/input/src/event_map.rs
+++ b/input/src/event_map.rs
@@ -1,9 +1,8 @@
-use crate::*;
-
 pub struct EventMap<'a, S, I: PartialEq, C> {
     pub bindings: &'a [(I, &'a dyn Fn(&S) -> Option<C>)],
     pub fallback: Option<&'a dyn Fn(&S, &I) -> Option<C>>
 }
+
 impl<'a, S, I: PartialEq, C> EventMap<'a, S, I, C> {
     pub fn handle (&self, state: &S, input: &I) -> Option<C> {
         for (binding, handler) in self.bindings.iter() {
diff --git a/input/src/input.rs b/input/src/input.rs
new file mode 100644
index 00000000..ea6bbc5e
--- /dev/null
+++ b/input/src/input.rs
@@ -0,0 +1,30 @@
+use crate::*;
+#[macro_export] macro_rules! input_to_command {
+    (<$($l:lifetime),+> $Command:ty: |$state:ident:$State:ty, $input:ident:$Input:ty| $handler:expr) => {
+        impl<$($l),+> InputToCommand<$Input, $State> for $Command {
+            fn input_to_command ($state: &$State, $input: &$Input) -> Option<Self> {
+                Some($handler)
+            }
+        }
+    };
+    ($Command:ty: |$state:ident:$State:ty, $input:ident:$Input:ty| $handler:expr) => {
+        impl InputToCommand<$Input, $State> for $Command {
+            fn input_to_command ($state: &$State, $input: &$Input) -> Option<Self> {
+                Some($handler)
+            }
+        }
+    }
+}
+
+pub trait InputToCommand<I, S>: Command<S> + Sized {
+    fn input_to_command (state: &S, input: &I) -> Option<Self>;
+    fn execute_with_state (state: &mut S, input: &I) -> Perhaps<bool> {
+        Ok(if let Some(command) = Self::input_to_command(state, input) {
+            let _undo = command.execute(state)?;
+            Some(true)
+        } else {
+            None
+        })
+    }
+}
+
diff --git a/input/src/lib.rs b/input/src/lib.rs
index e2cf0da5..fba57784 100644
--- a/input/src/lib.rs
+++ b/input/src/lib.rs
@@ -1,9 +1,10 @@
 #![feature(associated_type_defaults)]
 
 //mod component; pub use self::component::*;
-mod engine; pub use self::engine::*;
-mod handle; pub use self::handle::*;
-mod command; pub use self::command::*;
+mod engine;    pub use self::engine::*;
+mod input;     pub use self::input::*;
+mod handle;    pub use self::handle::*;
+mod command;   pub use self::command::*;
 mod event_map; pub use self::event_map::*;
 
 pub(crate) use std::marker::PhantomData;
diff --git a/jack/src/lib.rs b/jack/src/lib.rs
index d2fa3bd6..5689c22f 100644
--- a/jack/src/lib.rs
+++ b/jack/src/lib.rs
@@ -5,9 +5,8 @@ pub use ::jack;
 pub(crate) use ::jack::{
     contrib::ClosureProcessHandler, NotificationHandler,
     Client, AsyncClient, ClientOptions, ClientStatus,
-    ProcessScope, Control, CycleTimes, Frames,
+    ProcessScope, Control, Frames,
     Port, PortId, PortSpec, Unowned, MidiIn, MidiOut, AudioIn, AudioOut,
-    Transport, TransportState, MidiIter, MidiWriter, RawMidi,
 };
 
 mod from_jack; pub use self::from_jack::*;
diff --git a/output/src/edn_view.rs b/output/src/edn_view.rs
index 29052e46..86dc3fb4 100644
--- a/output/src/edn_view.rs
+++ b/output/src/edn_view.rs
@@ -2,11 +2,11 @@ use crate::*;
 use std::marker::PhantomData;
 use EdnItem::*;
 
-pub type EdnCallback<'a, Output, State> =
-    dyn Fn(&'a State)-> RenderBox<'a, Output> + Send + Sync + 'a;
+pub type EdnCallback<'a, O: Output, State> =
+    dyn Fn(&'a State)-> RenderBox<'a, O> + Send + Sync + 'a;
 
-pub type EdnRenderCallback<'a, Output, State> =
-    Box<EdnCallback<'a, Output, State>>;
+pub type EdnRenderCallback<'a, O: Output, State> =
+    Box<EdnCallback<'a, O, State>>;
 
 /// Provides values to the template
 pub trait EdnViewData<E: Output> {
@@ -49,11 +49,10 @@ impl<E: Output, T: EdnViewData<E> + Send + Sync> Content<E> for EdnView<E, T> {
                     match_exp(s, &head.to_ref(), &tail)
                 } else {
                     panic!("todo: add error handling to content() chain. invalid expression {e:?}");
-                    ().boxed()
                 },
             },
-            Self::Err(error) => {
-                Box::new(())//&format!("EdnView error: {error:?}"))
+            Self::Err(_error) => {
+                Box::new(())//&format!("EdnView error: {error:?}")) // FIXME: String is not Render
             },
             _ => todo!()
         }
diff --git a/output/src/lib.rs b/output/src/lib.rs
index 7c4cfbfa..c8c614e2 100644
--- a/output/src/lib.rs
+++ b/output/src/lib.rs
@@ -1,3 +1,4 @@
+//#![feature(lazy_type_alias)]
 #![feature(type_alias_impl_trait)]
 #![feature(impl_trait_in_assoc_type)]
 
@@ -29,10 +30,10 @@ pub(crate) use std::marker::PhantomData;
 pub(crate) use std::error::Error;
 
 /// Standard result type.
-pub(crate) type Usually<T> = Result<T, Box<dyn Error>>;
+pub type Usually<T> = Result<T, Box<dyn Error>>;
 
 /// Standard optional result type.
-pub(crate) type Perhaps<T> = Result<Option<T>, Box<dyn Error>>;
+pub type Perhaps<T> = Result<Option<T>, Box<dyn Error>>;
 
 #[cfg(test)] #[test] fn test_layout () -> Usually<()> {
     use ::tek_tui::Tui;
diff --git a/tui/src/lib.rs b/tui/src/lib.rs
index 19e77380..bc68ac92 100644
--- a/tui/src/lib.rs
+++ b/tui/src/lib.rs
@@ -27,12 +27,6 @@ pub(crate) use std::error::Error;
 pub(crate) use std::path::PathBuf;
 pub(crate) use std::ffi::OsString;
 
-/// Standard result type.
-pub type Usually<T> = Result<T, Box<dyn Error>>;
-
-/// Standard optional result type.
-pub type Perhaps<T> = Result<Option<T>, Box<dyn Error>>;
-
 /// Prototypal case of implementor macro.
 /// Saves 4loc per data pats.
 #[macro_export] macro_rules! from {