1 files changed, 5 insertions, 5 deletions
diff --git a/readme.md b/readme.md
index 57b6462..66e468b 100644
--- a/readme.md
+++ b/readme.md
@@ -10,16 +10,16 @@ an array of strings indexed by strings.
 The JSON types are: true, false,
 
 Key elements:
-- T: true type
-- F: false type
-- N: null type
+- t: true type
+- f: false type
+- n: null type
 - s: string type
-- n: number type
+- d: number type
 - a: array type
 - o: object type
 - k: key (object only)
 - v: value (array and object)
-- t: type (one of T, F, N, s, n, a, o)
+- t: type (one of t, f, n, s, d, a, o)
 - [0-9]+: index of key or value
 
 ## I/O