diff --git a/README.md b/README.md
index 286df22..491d72a 100644
--- a/README.md
+++ b/README.md
@@ -235,10 +235,12 @@ Originally this module was designed/written as a way to locate and store only th
 The specific use cases (*[ImageGrid](https://github.com/flynx/ImageGrid) and [pWiki](https://github.com/flynx/pWiki)*) required additional features not provided by the available at the time alternative implementations (listing in next section).
 
 ### Features
+- Well defined *diff* format
 - JSON *diff* support
 - JavaScript object support including objects/types not supported in JSON
 - ~~Optional attribute order support~~ (not done yet)
-- ~~Support extended Javascript types: Map, Set, ...etc.~~ (feasibility testing)
+- ~~Support *new
+- * Javascript containers: Map, Set, ...etc.~~ (feasibility testing)
 - *Text diff* (multi-line strings) support
 - Object patterns as a means to simplify structural comparison/testing
 - Configurable and extensible implementation