6 files changed, 21 insertions, 13 deletions
diff --git a/docs/index.md b/docs/index.md
index 64071a8..5d8ba9d 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -30,7 +30,7 @@ readFile("filename", callback(data))
 // Continue while readFile is running
 // --- langauge equivalent
 // Do Soemthing
-Fn[name; callback] $ (
+([name; callback]
     `use "io" [open; read]
     callback `sync read `sync open `sync name
 ) `async ("filename"; callback)
diff --git a/docs/language/ownership.md b/docs/language/ownership.md
index 9af214b..71e15a7 100644
--- a/docs/language/ownership.md
+++ b/docs/language/ownership.md
@@ -21,7 +21,7 @@
 References are automatically taken if the function signature specifies ref
 
 ```text
-inc_push_to_ref : Fn[Ref.x; y] $ (
+inc_push_to_ref : ([Ref.x; y]
     x `push y + 1
 )
 int_array : Array[I64] $ ()
diff --git a/docs/type_system/empty.md b/docs/type_system/empty.md
index 55bdcf1..6097711 100644
--- a/docs/type_system/empty.md
+++ b/docs/type_system/empty.md
@@ -7,7 +7,7 @@ Container type can be null
 ## Use with `Option` Union
 
 ```text
-make_array : Fn[yes] $ (
+make_array : ([yes]
     ? yes {
         `some Array $ (1; 2; 3)
         `nome
diff --git a/docs/type_system/fn.md b/docs/type_system/function.md
index 1bf88c5..ebd14ea 100644
--- a/docs/type_system/fn.md
+++ b/docs/type_system/function.md
@@ -1,21 +1,29 @@
-# Fn
+# Function
 
 ---
 
 ```text
-Fn_class `alias Enum[
+Function_class `alias Enum[
     .unknown; .incomplete; .native
     .task; process; .generator; .iterator; .closure;
     .bound;
     .regex
 ]
 
-Fn[Fn_class; RETURN_TYPE; Collection[ARGS]; STATE; List]
+Function[Function_class; RETURN_TYPE; Collection[TYPE.SYMBOL]; STATE; List]
+```
+
+# Alias
 
-Fn[Fn_class; RETURN_TYPE; ARGS...]
-Fn[RETURN_TYPE; ARGS...]
-Fn[Fn_class; ARGS...]
-Fn[ARGS...]
+```text
+Fn[Generic.T; Collection[TYPE.SYMBOL]] `alias Function[Any; Generic.T; Collection[TYPE.SYMBOL]; STATE; List]
+```
+
+# Inline Definition
+
+```text
+([x; y] x + y) // Fn[Any; Any.x; Any.y]
+([I64.x; y] x + y) // Fn[Any; I64.x; Any.y]
 ```
 
 # Function Classes
@@ -75,7 +83,7 @@ Yielding wraps the value in the transient union `Next`
 Return `Void` to stop iteration
 
 ```text
-fn : Fn[n] $ ( @ 1 < n {[x] `yield 2 * x; n +: 1 } )
+fn : ([n] @ 1 < n {[x] `yield 2 * x; n +: 1 } )
 it : fn `sync 10
 // invoking
 @ it {[v] `log v } // 2 4 6 8 10 12 14 16 18 20
diff --git a/docs/type_system/index.md b/docs/type_system/index.md
index ece02b1..2d39963 100644
--- a/docs/type_system/index.md
+++ b/docs/type_system/index.md
@@ -72,7 +72,7 @@ Denotes that a field that does not resolve to anything
 
 * #### [Var](./var.md)
 
-* #### [Fn](./fn.md)
+* #### [Function](./function.md)
 
 * #### [Task](./task.md)
 
diff --git a/docs/type_system/overload.md b/docs/type_system/overload.md
index 11bf21d..9fd839e 100644
--- a/docs/type_system/overload.md
+++ b/docs/type_system/overload.md
@@ -11,7 +11,7 @@ Overload[Collection[FNS]]
 ## Example
 
 ```text
-add : Overload[Fn[.native; I64; Tuple[I64.x; I64.y]; ...]; Fn[.native; F64; Tuple[F64.x; F64.y]; ...]; ...]
+add : Overload[Fn[I64; I64.x; I64.y]; Fn[F64; F64.x; F64.y]; ...]
 
 `log add `sync (1; 2) // Valid calls first
 `log add `sync (1.1; 2.2) // Valid calls second