diff --git a/dsl/src/dsl_ast.rs b/dsl/src/dsl_ast.rs
index 24a0f6f..c28d73a 100644
--- a/dsl/src/dsl_ast.rs
+++ b/dsl/src/dsl_ast.rs
@@ -1,6 +1,5 @@
 use crate::*;
 use std::sync::Arc;
-use std::borrow::Cow;
 
 #[derive(Debug, Clone, Default, PartialEq)]
 pub struct Ast(pub Value<Arc<str>, AstIter>);
diff --git a/dsl/src/dsl_display.rs b/dsl/src/dsl_display.rs
index aaae8c7..f86b4be 100644
--- a/dsl/src/dsl_display.rs
+++ b/dsl/src/dsl_display.rs
@@ -1,5 +1,5 @@
 use crate::*;
-use std::fmt::{Debug, Display, Formatter, Error as FormatError};
+use std::fmt::{Display, Formatter, Error as FormatError};
 impl Display for Ast {
     fn fmt (&self, out: &mut Formatter) -> Result<(), FormatError> {
         use Value::*;
diff --git a/dsl/src/dsl_value.rs b/dsl/src/dsl_value.rs
index 45b586f..f06cf84 100644
--- a/dsl/src/dsl_value.rs
+++ b/dsl/src/dsl_value.rs
@@ -73,12 +73,12 @@ impl<S: Clone, X: Clone,> Clone for Value<S, X> {
 }
 impl<S: Copy, X: Copy,> Copy for Value<S, X> {}
 impl<S: Debug, X: Debug,> Debug for Value<S, X> {
-    fn fmt (&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
+    fn fmt (&self, _f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
         todo!()
     }
 }
 impl<S: Display, X: Display,> Display for Value<S, X> {
-    fn fmt (&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
+    fn fmt (&self, _f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
         todo!()
     }
 }
diff --git a/dsl/src/lib.rs b/dsl/src/lib.rs
index 7e990c8..24a5ee0 100644
--- a/dsl/src/lib.rs
+++ b/dsl/src/lib.rs
@@ -42,7 +42,7 @@ pub(crate) use thiserror::Error;
 pub(crate) use self::DslError::*;
 mod dsl_ast;     pub use self::dsl_ast::*;
 mod dsl_cst;     pub use self::dsl_cst::*;
-mod dsl_display; pub use self::dsl_display::*;
+mod dsl_display; //pub use self::dsl_display::*;
 mod dsl_domain;  pub use self::dsl_domain::*;
 mod dsl_error;   pub use self::dsl_error::*;
 mod dsl_iter;    pub use self::dsl_iter::*;
diff --git a/input/src/input_dsl.rs b/input/src/input_dsl.rs
index a91453f..d34a8f7 100644
--- a/input/src/input_dsl.rs
+++ b/input/src/input_dsl.rs
@@ -1,5 +1,5 @@
 use crate::*;
-use std::marker::PhantomData;
+//use std::marker::PhantomData;
 use std::fmt::Debug;
 
 #[derive(Default, Debug)] pub struct InputLayers(Vec<InputLayer>);
diff --git a/output/src/ops.rs b/output/src/ops.rs
index cfeb23e..88a2ccb 100644
--- a/output/src/ops.rs
+++ b/output/src/ops.rs
@@ -53,7 +53,7 @@ mod map;       pub use self::map::*;
 mod memo;      pub use self::memo::*;
 mod stack;     pub use self::stack::*;
 mod thunk;     pub use self::thunk::*;
-mod transform; pub use self::transform::*;
+mod transform; //pub use self::transform::*;
 
 /// Renders multiple things on top of each other,
 #[macro_export] macro_rules! lay {
diff --git a/output/src/ops/memo.rs b/output/src/ops/memo.rs
index 07e2d93..8168f2d 100644
--- a/output/src/ops/memo.rs
+++ b/output/src/ops/memo.rs
@@ -1,4 +1,4 @@
-use crate::*;
+//use crate::*;
 use std::sync::{Arc, RwLock};
 
 #[derive(Debug, Default)] pub struct Memo<T, U> {
diff --git a/output/src/ops/stack.rs b/output/src/ops/stack.rs
index 6498ab0..59930ce 100644
--- a/output/src/ops/stack.rs
+++ b/output/src/ops/stack.rs
@@ -24,7 +24,7 @@ impl<E, F> Stack<E, F> {
     }
 }
 impl<E: Output, F: Fn(&mut dyn FnMut(&dyn Render<E>)->())->()> Content<E> for Stack<E, F> {
-    fn layout (&self, mut to: E::Area) -> E::Area {
+    fn layout (&self, to: E::Area) -> E::Area {
         let mut x = to.x();
         let mut y = to.y();
         let (mut w_used, mut w_remaining) = (E::Unit::zero(), to.w());
diff --git a/proc/src/proc_command.rs b/proc/src/proc_command.rs
index b4ab9d7..340ca1f 100644
--- a/proc/src/proc_command.rs
+++ b/proc/src/proc_command.rs
@@ -73,16 +73,16 @@ impl ToTokens for CommandDef {
             out
         });
 
-        let matchers = exposed.values().map(|arm|{
+        let _matchers = exposed.values().map(|arm|{
             let key = LitStr::new(&arm.to_key(), Span::call_site());
             let variant = {
                 let mut out = TokenStream2::new();
                 out.append(arm.to_enum_variant_ident());
-                let ident = &arm.0;
+                let _ident = &arm.0;
                 if arm.has_args() {
                     out.append(Group::new(Delimiter::Brace, {
                         let mut out = TokenStream2::new();
-                        for (arg, ty) in arm.args() {
+                        for (arg, _ty) in arm.args() {
                             write_quote_to(&mut out, quote! {
                                 #arg: Take::take_or_fail(self, words)?,
                             });
@@ -193,7 +193,7 @@ impl CommandArm {
             unreachable!("only typed args should be present at this position");
         })
     }
-    fn to_enum_variant_def (&self) -> TokenStream2 {
+    fn _to_enum_variant_def (&self) -> TokenStream2 {
         let mut out = TokenStream2::new();
         out.append(self.to_enum_variant_ident());
         //let ident = &self.0;
diff --git a/proc/src/proc_view.rs b/proc/src/proc_view.rs
index 9815c34..b4ea607 100644
--- a/proc/src/proc_view.rs
+++ b/proc/src/proc_view.rs
@@ -79,11 +79,11 @@ impl ToTokens for ViewDef {
     }
 }
 
-fn builtins_with_holes () -> impl Iterator<Item=TokenStream2> {
+fn _builtins_with_holes () -> impl Iterator<Item=TokenStream2> {
     builtins_with(quote! { _ }, quote! { _ })
 }
 
-fn builtins_with_boxes () -> impl Iterator<Item=TokenStream2> {
+fn _builtins_with_boxes () -> impl Iterator<Item=TokenStream2> {
     builtins_with(quote! { _ }, quote! { Box<dyn Render<_>> })
 }
 
diff --git a/tui/src/tui_content.rs b/tui/src/tui_content.rs
index 1b9cc1b..108d0b2 100644
--- a/tui/src/tui_content.rs
+++ b/tui/src/tui_content.rs
@@ -13,12 +13,12 @@ macro_rules! impl_content_layout_render {
 }
 
 mod tui_border;   pub use self::tui_border::*;
-mod tui_button;   pub use self::tui_button::*;
+mod tui_button;   //pub use self::tui_button::*;
 mod tui_color;    pub use self::tui_color::*;
 mod tui_field;    pub use self::tui_field::*;
 mod tui_phat;     pub use self::tui_phat::*;
 mod tui_repeat;   pub use self::tui_repeat::*;
-mod tui_number;   pub use self::tui_number::*;
+mod tui_number;   //pub use self::tui_number::*;
 mod tui_scroll;   pub use self::tui_scroll::*;
 mod tui_string;   pub use self::tui_string::*;
 mod tui_style;    pub use self::tui_style::*;
diff --git a/tui/src/tui_content/tui_button.rs b/tui/src/tui_content/tui_button.rs
index ec58935..53e546e 100644
--- a/tui/src/tui_content/tui_button.rs
+++ b/tui/src/tui_content/tui_button.rs
@@ -1 +1 @@
-use crate::{*, Color::*};
+//use crate::{*, Color::*};
diff --git a/tui/src/tui_content/tui_field.rs b/tui/src/tui_content/tui_field.rs
index 3823182..a60cc32 100644
--- a/tui/src/tui_content/tui_field.rs
+++ b/tui/src/tui_content/tui_field.rs
@@ -3,7 +3,7 @@ use crate::*;
 pub struct FieldH<T, U>(pub ItemTheme, pub T, pub U);
 impl<T: Content<TuiOut>, U: Content<TuiOut>> Content<TuiOut> for FieldH<T, U> {
     fn content (&self) -> impl Render<TuiOut> {
-        let Self(ItemTheme { darkest, dark, lighter, lightest, .. }, title, value) = self;
+        let Self(ItemTheme { darkest, dark, lightest, .. }, title, value) = self;
         row!(
             Tui::fg_bg(dark.rgb,     darkest.rgb, "▐"),
             Tui::fg_bg(lightest.rgb, dark.rgb,    title),
@@ -16,7 +16,7 @@ impl<T: Content<TuiOut>, U: Content<TuiOut>> Content<TuiOut> for FieldH<T, U> {
 pub struct FieldV<T, U>(pub ItemTheme, pub T, pub U);
 impl<T: Content<TuiOut>, U: Content<TuiOut>> Content<TuiOut> for FieldV<T, U> {
     fn content (&self) -> impl Render<TuiOut> {
-        let Self(ItemTheme { darkest, dark, lighter, lightest, .. }, title, value) = self;
+        let Self(ItemTheme { darkest, dark, lightest, .. }, title, value) = self;
         Bsp::n(
             Align::w(Tui::bg(darkest.rgb, Tui::fg(lightest.rgb, Tui::bold(true, value)))),
             Fill::x(Align::w(row!(