diff --git a/py/hexagram/box.py b/py/hexagram/box.py
new file mode 100644
index 0000000..7c99f0d
--- /dev/null
+++ b/py/hexagram/box.py
@@ -0,0 +1,6 @@
+import enum
+
+class Align(enum.Enum):
+    LEFT   = 0
+    MIDDLE = 1
+    RIGHT  = 2