diff --git a/docs/source/features.rst b/docs/source/features.rst
index 8720a97..ca04a55 100644
--- a/docs/source/features.rst
+++ b/docs/source/features.rst
@@ -1,6 +1,7 @@
 Features
 ================================================================================
 
+* option to use diffeent clipspaces e.g. Left Handed, Zero-to-One... (currrently right handed negative-one is default)
 * array api and struct api, you can use arrays or structs.
 * general purpose matrix operations (mat4, mat3)
 * chain matrix multiplication (square only)