2 files changed, 9 insertions, 10 deletions
diff --git a/docs/type_system/fn.md b/docs/type_system/fn.md
index c5517da..e6a726a 100644
--- a/docs/type_system/fn.md
+++ b/docs/type_system/fn.md
@@ -7,3 +7,7 @@ Fn_class `alias Enum[.partial; .complete; .iterator; .closure; .bound; .regex; .
 
 Fn[Fn_class; RETURN_TYPE; ARGS; STATE; List]
 ```
+
+## \`return
+
+## \`yield
diff --git a/docs/type_system/result.md b/docs/type_system/result.md
index 1b62fcb..c181a46 100644
--- a/docs/type_system/result.md
+++ b/docs/type_system/result.md
@@ -2,26 +2,21 @@
 
 ---
 
-The "result" of an operation, can have data, have no data, or be an error
+The "result" of an operation, can have data, have no data, the end of an iterator or an error
 
 ```text
+Result_status `alias [.some; .none; .done; .error]
+
 Result[TYPE]
 ```
 
-# Matching
+## Matching
 
 ```text
 # RESULT {
     .some { arg ... }[arg]
     .none { ... }
+    .done { ... }
     .error { e ... }[e]
 }
 ```
-
-# Returning
-
-## \`some
-
-## \`none
-
-## \`error