1 files changed, 16 insertions, 0 deletions
diff --git a/readme.rst b/readme.rst
index 3b93ae4..52d367a 100644
--- a/readme.rst
+++ b/readme.rst
@@ -6,3 +6,19 @@ kana in this form:
 - rock
 - void
 - empty
+
+
+Level file are store in `kana_quest_level`. Format is yaml.
+Example file `level_XX.XX.yaml`::
+    # kana quest grid level XX.XX
+    size: [3, 2]
+    max_actions: 1
+    target_score: 3
+    grid: [
+      [void, null], [myst, nu  ], [void, null],
+      [froz, ne  ], [empt, null], [rock, 'no'],
+    ]
+
+**WARNING** in level file definition:
+The kana 'no' need to be protected else the program convert it into False...
+