diff --git a/TODO.md b/TODO.md
index ef359ac..1d5500c 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,7 +2,18 @@
 ## TODO
 
 - [ ] vscode - run newt when switching editors
-- [ ] inline struct getters
+- [ ] case split
+  - We could fake this up:
+    - given a name and a point in the editor
+    - walk through the function looking for the binder
+    - get its type
+    - enumerate valid constructors (and their arity)
+    - Repeat the line with each, applied to args
+    - For `<-` or `let` we'd want to fudge some `|` lines
+- [ ] inline struct getters during code generation (We'd like  `x.h1.h2`)
+- [ ] Better FC for parse errors (both EOF and the ones that show up just after the error)
+- [ ] Support "Add missing cases"
+- [ ] Code gen for PiType (rather than static JS)
 - [x] fix string highlighting
 - [x] implement tail call optimization
 - [x] implement magic nat
diff --git a/src/Data/TestGraph.newt b/src/Data/TestGraph.newt
deleted file mode 100644
index 6a79270..0000000
--- a/src/Data/TestGraph.newt
+++ /dev/null
@@ -1,20 +0,0 @@
-module Data.TestGraph
-
-import Prelude
-import Data.Graph
-import Node
-
-main : IO Unit
-main = do
-  let (_ :: fn :: Nil) = getArgs | args => putStrLn "bad args \{show args}"
-  (Right text) <- readFile fn | Left err => putStrLn "Can't read \{fn}: \{show err}"
-  let graph = mapMaybe readLine $ split text "\n"
-  debugLog graph
-  let result = tarjan graph
-  debugLog result
-  where
-    readLine : String → Maybe (String × List String)
-    readLine line = case split line " " of
-      ("" :: _) => Nothing
-      (x :: rest) => Just (x, rest)
-      _ => Nothing