diff --git a/code/python/main.py b/code/python/main.py
index 7fcc3f3..702643b 100644
--- a/code/python/main.py
+++ b/code/python/main.py
@@ -46,17 +46,19 @@ def enter():
         # X = 'ANSTRENGEN',
         # Y = 'AGAT',
         # X = 'ACGAAG',
-        Y = 'applses',
-        X = 'happily ever, lol',
+        Y = 'apples',
+        X = 'happily ever after',
+        # Y = 'applses',
+        # X = 'happily ever, lol',
         # Y = 'apple',
         # X = 'happily',
-        once = True,
-        verb = VerboseMode.COSTS,
+        # once = True,
+        # verb = VerboseMode.COSTS,
         # verb = VerboseMode.MOVES,
-        # verb = VerboseMode.COSTS_AND_MOVES,
+        verb = VerboseMode.COSTS_AND_MOVES,
         show = [
             # DisplayOptions.ATOMS,
-            # DisplayOptions.TREE,
+            DisplayOptions.TREE,
         ],
     );
     return;
diff --git a/code/python/src/hirschberg/types.py b/code/python/src/hirschberg/types.py
index 3ec2e0e..df17b2a 100644
--- a/code/python/src/hirschberg/types.py
+++ b/code/python/src/hirschberg/types.py
@@ -81,7 +81,7 @@ class Alignment():
                 braces = braces,
                 branch = branch,
             );
-            yield '';
+            yield f'{indent}{prefix} │';
             yield from self.right._astree_recursion(
                 depth  = depth + 1,
                 indent = indent,