diff --git a/edn/examples/edn01.edn b/edn/examples/edn01.edn
new file mode 100644
index 00000000..aa803c29
--- /dev/null
+++ b/edn/examples/edn01.edn
@@ -0,0 +1 @@
+:test
diff --git a/edn/src/example.edn b/edn/examples/edn02.edn
similarity index 100%
rename from edn/src/example.edn
rename to edn/examples/edn02.edn
diff --git a/edn/src/edn_lib.rs b/edn/src/_edn_scratch.rs
similarity index 99%
rename from edn/src/edn_lib.rs
rename to edn/src/_edn_scratch.rs
index 7233d310..c6e9d9f5 100644
--- a/edn/src/edn_lib.rs
+++ b/edn/src/_edn_scratch.rs
@@ -2,7 +2,6 @@ use std::sync::{Arc, RwLock};
 use std::collections::BTreeMap;
 pub use clojure_reader::edn::Edn;
 
-
 //#[derive(Debug, Copy, Clone, Default, PartialEq)]
 //pub struct Items<'a>(&'a [Item<'a>]);
 //impl<'a> Items<'a> {
diff --git a/edn/src/edn_context.rs b/edn/src/edn_context.rs
deleted file mode 100644
index c051d08d..00000000
--- a/edn/src/edn_context.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-use crate::*;
-
-#[macro_export] macro_rules! edn_context {
-    ($Struct:ident |$l:lifetime, $state:ident| {
-        $($key:literal = $field:ident: $Type:ty => $expr:expr,)*
-    }) => {
-
-        #[derive(Default)]
-        pub struct EdnView<$l> { $($field: Option<$Type>),* }
-
-        impl<$l> EdnView<$l> {
-            pub fn parse <'e> (edn: &[Edn<'e>]) -> impl Fn(&$Struct) + use<'e> {
-                let imports = Self::imports_all(edn);
-                move |state| {
-                    let mut context = EdnView::default();
-                    for import in imports.iter() {
-                        context.import(state, import)
-                    }
-                }
-            }
-            fn imports_all <'e> (edn: &[Edn<'e>]) -> Vec<&'e str> {
-                let mut imports = vec![];
-                for edn in edn.iter() {
-                    for import in Self::imports_one(edn) {
-                        imports.push(import);
-                    }
-                }
-                imports
-            }
-            fn imports_one <'e> (edn: &Edn<'e>) -> Vec<&'e str> {
-                match edn {
-                    Edn::Symbol(import) => vec![import],
-                    Edn::List(edn) => Self::imports_all(edn.as_slice()),
-                    _ => vec![],
-                }
-            }
-            pub fn import (&mut self, $state: &$l$Struct, key: &str) {
-                match key {
-                    $($key => self.$field = Some($expr),)*
-                    _ => {}
-                }
-            }
-        }
-    }
-}
diff --git a/edn/src/edn_error.rs b/edn/src/edn_error.rs
new file mode 100644
index 00000000..56028378
--- /dev/null
+++ b/edn/src/edn_error.rs
@@ -0,0 +1,20 @@
+use crate::*;
+
+#[derive(Debug)]
+pub enum ParseError {
+    Unknown(u8),
+    Empty,
+    Incomplete,
+    Unexpected(char),
+}
+impl std::fmt::Display for ParseError {
+    fn fmt (&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        match self {
+            Self::Empty => write!(f, "empty"),
+            Self::Incomplete => write!(f, "incomplete"),
+            Self::Unexpected(c) => write!(f, "unexpected '{c}'"),
+            Self::Unknown(i) => write!(f, "unknown #{i}"),
+        }
+    }
+}
+impl std::error::Error for ParseError {}
diff --git a/edn/src/edn_item.rs b/edn/src/edn_item.rs
index ffa8fabf..f7091d8a 100644
--- a/edn/src/edn_item.rs
+++ b/edn/src/edn_item.rs
@@ -1,37 +1,5 @@
 use crate::*;
 
-fn number (digits: &str) -> usize {
-    let mut value = 0;
-    for c in digits.chars() {
-        value = 10 * value + digit(c);
-    }
-    value
-}
-
-const fn digit (c: char) -> usize {
-    match c { '0' => 0, '1' => 1, '2' => 2, '3' => 3, '4' => 4,
-              '5' => 5, '6' => 6, '7' => 7, '8' => 8, '9' => 9, _ => unreachable!() }
-}
-
-#[derive(Debug)]
-pub enum ParseError {
-    Unknown(u8),
-    Empty,
-    Incomplete,
-    Unexpected(char),
-}
-impl std::fmt::Display for ParseError {
-    fn fmt (&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        match self {
-            Self::Empty => write!(f, "empty"),
-            Self::Incomplete => write!(f, "incomplete"),
-            Self::Unexpected(c) => write!(f, "unexpected '{c}'"),
-            Self::Unknown(i) => write!(f, "unknown #{i}"),
-        }
-    }
-}
-impl std::error::Error for ParseError {}
-
 pub enum EdnItem<T> {
     Nil,
     Num(usize),
@@ -44,7 +12,6 @@ impl<T> Default for EdnItem<T> {
         Self::Nil
     }
 }
-
 impl<T: AsRef<str> + PartialEq + Default + Clone + std::fmt::Debug> EdnItem<T> {
     pub fn to_ref (&self) -> EdnItem<&str> {
         match self {
@@ -58,8 +25,52 @@ impl<T: AsRef<str> + PartialEq + Default + Clone + std::fmt::Debug> EdnItem<T> {
             _ => todo!()
         }
     }
+    pub fn symbols <'a> (&'a self) -> SymIterator<'a, T> {
+        SymIterator::new(&self)
+    }
+}
+enum SymIterator<'a, T> {
+    Nil,
+    Sym(&'a T),
+    Exp(&'a [EdnItem<T>])
+}
+impl<'a, T: AsRef<str>> SymIterator<'a, T> {
+    fn new (item: &'a EdnItem<T>) -> Self {
+        use EdnItem::*;
+        match item {
+            Sym(t) => Self::Sym(t),
+            Exp(i) => Self::Exp(i.as_slice()),
+            _ => Self::Nil,
+        }
+    }
+}
+impl<'a, T: AsRef<str>> Iterator for SymIterator<'a, T> {
+    type Item = &'a str;
+    fn next (&mut self) -> Option<Self::Item> {
+        use SymIterator::*;
+        match self {
+            Sym(t) => {
+                *self = Nil;
+                Some(t.as_ref())
+            },
+            Exp([a, b @ ..]) => match a {
+                EdnItem::Sym(t) => {
+                    *self = Exp(b);
+                    Some(t.as_ref())
+                }
+                EdnItem::Exp(_) => todo!(),
+                _ => {
+                    *self = Nil;
+                    None
+                }
+            },
+            _ => {
+                *self = Nil;
+                None
+            }
+        }
+    }
 }
-
 impl EdnItem<String> {
     fn from (other: EdnItem<impl AsRef<str>>) -> EdnItem<String> {
         use EdnItem::*;
@@ -70,7 +81,6 @@ impl EdnItem<String> {
         }
     }
 }
-
 impl<'a> TryFrom<Token<'a>> for EdnItem<String> {
     type Error = ParseError;
     fn try_from (token: Token<'a>) -> Result<Self, Self::Error> {
@@ -78,7 +88,7 @@ impl<'a> TryFrom<Token<'a>> for EdnItem<String> {
         Ok(match token {
             Nil => Self::Nil,
             Num(chars, index, length) =>
-                Self::Num(number(&chars[index..index+length])),
+                Self::Num(Token::number(&chars[index..index+length])),
             Sym(chars, index, length) =>
                 Self::Sym(String::from(&chars[index..index+length])),
             Key(chars, index, length) =>
@@ -97,7 +107,7 @@ impl<'a> TryFrom<Token<'a>> for EdnItem<&'a str> {
         Ok(match token {
             Nil => EdnItem::Nil,
             Num(chars, index, length) =>
-                Self::Num(number(&chars[index..index+length])),
+                Self::Num(Token::number(&chars[index..index+length])),
             Sym(chars, index, length) =>
                 Self::Sym(&chars[index..index+length]),
             Key(chars, index, length) =>
@@ -136,7 +146,7 @@ impl<'a, T: std::fmt::Debug + Clone + Default + PartialEq + From<&'a str>> EdnIt
         Ok(match token {
             Nil => EdnItem::Nil,
             Num(chars, index, length) =>
-                Self::Num(number(&chars[index..index+length])),
+                Self::Num(Token::number(&chars[index..index+length])),
             Sym(chars, index, length) =>
                 Self::Sym(T::from(&chars[index..index+length])),
             Key(chars, index, length) =>
diff --git a/edn/src/edn_layout.rs b/edn/src/edn_layout.rs
index 83217dfe..e5156ba1 100644
--- a/edn/src/edn_layout.rs
+++ b/edn/src/edn_layout.rs
@@ -3,20 +3,6 @@ use std::marker::PhantomData;
 use ::tek_layout::{*, tek_engine::{Usually, Content, Render, Engine, Thunk}};
 use EdnItem::*;
 
-/// Compiles view from EDN form to Thunk
-pub struct EdnView<'a, E: Engine + 'a, T: EdnLayout<'a, E> + 'a>(
-    PhantomData<&'a (E, T)>,
-    EdnItem<String>,
-    //Box<dyn Fn(&'a T)->Box<dyn Render<E> + Send + Sync + 'a> + Send + Sync + 'a>
-);
-
-impl<'a, E: Engine + 'a, T: EdnLayout<'a, E> + 'a> EdnView<'a, E, T> {
-    pub fn new (source: &'a str) -> Usually<Self> {
-        let (item, _): (EdnItem<String>, _) = EdnItem::read_one(&source)?;
-        Ok(Self(Default::default(), item))
-    }
-}
-
 pub type EdnRender<'a, Engine> =
     dyn Render<Engine> + Send + Sync + 'a;
 
diff --git a/edn/src/edn_token.rs b/edn/src/edn_token.rs
index 791e9657..4428c0b3 100644
--- a/edn/src/edn_token.rs
+++ b/edn/src/edn_token.rs
@@ -55,4 +55,15 @@ impl<'a> Token<'a> {
         }
         Ok(("", state))
     }
+
+    pub fn number (digits: &str) -> usize {
+        let mut value = 0;
+        for c in digits.chars() { value = 10 * value + Self::digit(c); }
+        value
+    }
+
+    pub const fn digit (c: char) -> usize {
+        match c { '0' => 0, '1' => 1, '2' => 2, '3' => 3, '4' => 4,
+                  '5' => 5, '6' => 6, '7' => 7, '8' => 8, '9' => 9, _ => unreachable!() }
+    }
 }
diff --git a/edn/src/edn_view.rs b/edn/src/edn_view.rs
new file mode 100644
index 00000000..a005d0ca
--- /dev/null
+++ b/edn/src/edn_view.rs
@@ -0,0 +1,23 @@
+use crate::*;
+use std::marker::PhantomData;
+use EdnItem::*;
+
+use EdnItem::*;
+
+/// Renders from EDN source and context.
+pub struct EdnView<'a, E: Engine + 'a, T: EdnLayout<'a, E> + 'a> {
+    _engine: PhantomData<&'a E>,
+    context: T,
+    layout:  EdnItem<String>
+    //render: Box<dyn Fn(&'a T)->Box<dyn Render<E> + Send + Sync + 'a> + Send + Sync + 'a>
+}
+
+impl<'a, E: Engine + 'a, T: EdnLayout<'a, E> + 'a> EdnView<'a, E, T> {
+    pub fn new (context: T, source: &'a str) -> Usually<Self> {
+        let layout = EdnItem::read_one(&source)?.0;
+        for symbol in layout.symbols() {
+            context.import(symbol)
+        }
+        Ok(Self { _engine: Default::default(), context, layout, })
+    }
+}
diff --git a/edn/src/lib.rs b/edn/src/lib.rs
index 8540d308..bcd2033f 100644
--- a/edn/src/lib.rs
+++ b/edn/src/lib.rs
@@ -1,10 +1,13 @@
 #![feature(type_alias_impl_trait)]
 #![feature(impl_trait_in_fn_trait_return)]
 
-mod edn_context; pub use self::edn_context::*;
+pub(crate) use ::tek_layout::{*, tek_engine::{Usually, Content, Render, Engine, Thunk}};
+
+mod edn_error;   pub use self::edn_error::*;
 mod edn_item;    pub use self::edn_item::*;
 mod edn_layout;  pub use self::edn_layout::*;
 mod edn_token;   pub use self::edn_token::*;
+mod edn_view;    pub use self::edn_view::*;
 
 #[cfg(test)] #[test] fn test_edn () -> Result<(), ParseError> {
     use EdnItem::*;