diff --git a/aoc2024/Day14.newt b/aoc2024/Day14.newt
index b0f4717..751c3e1 100644
--- a/aoc2024/Day14.newt
+++ b/aoc2024/Day14.newt
@@ -92,18 +92,18 @@ run fn w h = do
     | Left msg => putStrLn $ "Parse Error " ++ msg
     | Right (robots, rest) => putStrLn $ "stuck at¬" ++ pack rest
   let result = map (move w h 100) robots
-  -- debugLog result
+  -- printLn result
   let q1 = count quad1 result
   let q2 = count quad2 result
   let q3 = count quad3 result
   let q4 = count quad4 result
-  debugLog (q1,q2,q3,q4)
+  printLn (q1,q2,q3,q4)
   let p1 = q1 * q2 * q3 * q4
   putStrLn $ "part1 " ++ show p1
   printLn $ count (\ x => True) robots
   let scores = collect robots 0 Nil
   let stuff = qsort (\ a b => snd a < snd b) $ collect robots 0 Nil
-  -- debugLog stuff
+  -- printLn stuff
   dump robots stuff 1
   where
     dump : List Robot → List (Int × Int) → Int → IO Unit
diff --git a/aoc2024/Day14.newt.golden b/aoc2024/Day14.newt.golden
index 9e331e0..f5b6449 100644
--- a/aoc2024/Day14.newt.golden
+++ b/aoc2024/Day14.newt.golden
@@ -1,5 +1,5 @@
 aoc2024/day14/input.txt
-(121, 119, 119, 132)
+(121, (119, (119, 132)))
 part1 226179492
 500
 7502
diff --git a/aoc2024/Day15.newt b/aoc2024/Day15.newt
index 48c3864..7f358f5 100644
--- a/aoc2024/Day15.newt
+++ b/aoc2024/Day15.newt
@@ -94,12 +94,12 @@ run fn = do
   putStrLn fn
   text <- readFile fn
   let (Right (grid,steps)) = parseFile text | Left err => putStrLn $ "Error " ++ err
-  let ((start,_) :: Nil) = filter ((_==_ '@') ∘ snd) $ toList grid | x => debugLog x
+  let ((start,_) :: Nil) = filter ((_==_ '@') ∘ snd) $ toList grid | x => printLn x
   let (grid', end) = foldl step (grid, start) steps
   let p1 = foldl _+_ 0 $ map (gps ∘ fst) $ filter (_==_ 'O' ∘ snd) $ toList grid'
   putStrLn $ "part1 " ++ show p1
   let grid2 = mkPart2 grid
-  let ((start,_) :: Nil) = filter ((_==_ '@') ∘ snd) $ toList grid2 | x => debugLog x
+  let ((start,_) :: Nil) = filter ((_==_ '@') ∘ snd) $ toList grid2 | x => printLn x
   let (grid2', end) = foldl step (grid2, start) steps
   let p2 = foldl _+_ 0 $ map (gps ∘ fst) $ filter (_==_ '[' ∘ snd) $ toList grid2'
   putStrLn $ "part2 " ++ show p2
diff --git a/aoc2024/Day18.newt b/aoc2024/Day18.newt
index 7cdedb4..6d27906 100644
--- a/aoc2024/Day18.newt
+++ b/aoc2024/Day18.newt
@@ -94,7 +94,7 @@ run fn size time = do
     | Right (_, cs) => putStrLn $ "extra: " ++ pack cs
   let p1map = step EmptyMap points time
   let p1 = minPath p1map size
-  debugLog $ length $ toList p1map
+  printLn $ length $ toList p1map
   putStrLn $ "part1 " ++ show p1
   let p2map = step2 EmptyMap points 0
   let p2 = part2 p2map size
diff --git a/aoc2024/Day21.newt b/aoc2024/Day21.newt
index 806e4ce..6ba07b1 100644
--- a/aoc2024/Day21.newt
+++ b/aoc2024/Day21.newt
@@ -123,7 +123,7 @@ run fn = do
 
   -- the space is illegal spot
   let numpad = fromList $ filter (not ∘ _==_ ' ' ∘ fst) $ gridPoints "789\n456\n123\n 0A"
-  debugLog $ toList numpad
+  printLn $ toList numpad
 
   let rob1 = KP "r1" (0,2) (0,0) EmptyMap Nothing
   let robn = makeKeypad 2 rob1
diff --git a/aoc2024/Day21.newt.golden b/aoc2024/Day21.newt.golden
index 2742e34..e740b44 100644
--- a/aoc2024/Day21.newt.golden
+++ b/aoc2024/Day21.newt.golden
@@ -1,8 +1,8 @@
 aoc2024/day21/eg.txt
-[("0", 3, 1), ("1", 2, 0), ("2", 2, 1), ("3", 2, 2), ("4", 1, 0), ("5", 1, 1), ("6", 1, 2), ("7", 0, 0), ("8", 0, 1), ("9", 0, 2), ("A", 3, 2)]
+(0, (3, 1)), (1, (2, 0)), (2, (2, 1)), (3, (2, 2)), (4, (1, 0)), (5, (1, 1)), (6, (1, 2)), (7, (0, 0)), (8, (0, 1)), (9, (0, 2)), (A, (3, 2))
 part1 126384
 part2 154115708116294
 aoc2024/day21/input.txt
-[("0", 3, 1), ("1", 2, 0), ("2", 2, 1), ("3", 2, 2), ("4", 1, 0), ("5", 1, 1), ("6", 1, 2), ("7", 0, 0), ("8", 0, 1), ("9", 0, 2), ("A", 3, 2)]
+(0, (3, 1)), (1, (2, 0)), (2, (2, 1)), (3, (2, 2)), (4, (1, 0)), (5, (1, 1)), (6, (1, 2)), (7, (0, 0)), (8, (0, 1)), (9, (0, 2)), (A, (3, 2))
 part1 248108
 part2 303836969158972
diff --git a/aoc2024/Day21monad.newt b/aoc2024/Day21monad.newt
index 6c29817..f6230ad 100644
--- a/aoc2024/Day21monad.newt
+++ b/aoc2024/Day21monad.newt
@@ -158,7 +158,7 @@ run fn = do
 
   -- the space is illegal spot
   let numpad = fromList $ filter (not ∘ _==_ ' ' ∘ fst) $ gridPoints "789\n456\n123\n 0A"
-  debugLog $ toList numpad
+  printLn $ toList numpad
 
   let rob1 = KP "r1" (0,2) (0,0) EmptyMap Nothing
   let robn = makeKeypad 2 rob1
diff --git a/aoc2024/Day21monad.newt.golden b/aoc2024/Day21monad.newt.golden
index 2742e34..e740b44 100644
--- a/aoc2024/Day21monad.newt.golden
+++ b/aoc2024/Day21monad.newt.golden
@@ -1,8 +1,8 @@
 aoc2024/day21/eg.txt
-[("0", 3, 1), ("1", 2, 0), ("2", 2, 1), ("3", 2, 2), ("4", 1, 0), ("5", 1, 1), ("6", 1, 2), ("7", 0, 0), ("8", 0, 1), ("9", 0, 2), ("A", 3, 2)]
+(0, (3, 1)), (1, (2, 0)), (2, (2, 1)), (3, (2, 2)), (4, (1, 0)), (5, (1, 1)), (6, (1, 2)), (7, (0, 0)), (8, (0, 1)), (9, (0, 2)), (A, (3, 2))
 part1 126384
 part2 154115708116294
 aoc2024/day21/input.txt
-[("0", 3, 1), ("1", 2, 0), ("2", 2, 1), ("3", 2, 2), ("4", 1, 0), ("5", 1, 1), ("6", 1, 2), ("7", 0, 0), ("8", 0, 1), ("9", 0, 2), ("A", 3, 2)]
+(0, (3, 1)), (1, (2, 0)), (2, (2, 1)), (3, (2, 2)), (4, (1, 0)), (5, (1, 1)), (6, (1, 2)), (7, (0, 0)), (8, (0, 1)), (9, (0, 2)), (A, (3, 2))
 part1 248108
 part2 303836969158972
diff --git a/aoc2024/Day25.newt b/aoc2024/Day25.newt
index a4860c3..0884724 100644
--- a/aoc2024/Day25.newt
+++ b/aoc2024/Day25.newt
@@ -57,7 +57,7 @@ run fn = do
   text <- readFile fn
   let chunks = parseFile text
   let (locks,keys) = splitKeys chunks Nil Nil
-  debugLog (length locks, length keys)
+  printLn (length locks, length keys)
   let p1 = foldl _+_ 0 $ map (\ l => foldl _+_ 0 $ map (check l) keys) locks
   putStrLn $ "part1 " ++ show p1
 
diff --git a/src/Lib/ProcessDecl.newt b/src/Lib/ProcessDecl.newt
index f4e52b4..f47624b 100644
--- a/src/Lib/ProcessDecl.newt
+++ b/src/Lib/ProcessDecl.newt
@@ -444,8 +444,9 @@ processData ns fc nm ty cons = do
       unifyCatch fc (mkCtx fc) tyty' type'
     Just _ => error fc "\{show nm} already declared"
     Nothing => setDef (QN ns nm) fc tyty Axiom Nil
-  entries <- join <$> (for (enumerate cons) $ \x => case x of
-      (ix, TypeSig fc names tm) => do
+  -- check cons, return list of type,con
+  allCons <- join <$> (for cons $ \x => case x of
+      (TypeSig fc names tm) => do
           traverse (checkAlreadyDef fc) names
           debug $ \ _ => "check dcon \{show names} \{show tm}"
           dty <- check (mkCtx fc) tm (VU fc)
@@ -460,11 +461,12 @@ processData ns fc nm ty cons = do
             | (tm, _) => error (getFC tm) "expected \{nm} got \{render 90 $ pprint tnames tm}"
           when (hn /= QN ns nm) $ \ _ =>
             error (getFC codomain) "Constructor codomain is \{render 90 $ pprint tnames codomain} rather than \{nm}"
-          pure $ map (\ nm' => (MkEntry fc (QN ns nm') dty (DCon ix NormalCon (getArity dty) hn) Nil)) names
-      (_,decl) => throwError $ E (getFC decl) "expected constructor declaration")
+          pure $ map (_,_ dty) names
+      decl => throwError $ E (getFC decl) "expected constructor declaration")
   -- type level autos like _++_
   solveAutos
-  let entries = populateConInfo entries
+
+  let entries = populateConInfo $ map makeConEntry $ enumerate allCons
   for entries $ \case (MkEntry name fc dty def flags) => setDef fc name dty def flags
   let cnames = map (\x => x.name) entries
 
@@ -472,6 +474,9 @@ processData ns fc nm ty cons = do
   let arity = cast $ piArity tyty
   updateDef (QN ns nm) fc tyty (TCon arity cnames)
   where
+    makeConEntry : (Nat × Tm × String) → TopEntry
+    makeConEntry (ix, dty, nm') = MkEntry fc (QN ns nm') dty (DCon ix NormalCon (getArity dty) (QN ns nm)) Nil
+
     binderName : Binder → Name
     binderName (MkBinder _ nm _ _ _) = nm