doc/compat: (! MODIFIER) syntax is parsed but ignored Signed-off-by: Ran Benita <ran234@gmail.com>
diff --git a/doc/compat.md b/doc/compat.md
index c378133..d863787 100644
--- a/doc/compat.md
+++ b/doc/compat.md
@@ -51,5 +51,6 @@ Relative to the standard implementation in libX11 (described in the
Compose(5) man-page), some features are not supported:
- the (! MODIFIER) syntax
+ + parsed correctly but ignored.
- using modifier keysyms in Compose sequences
- several interactions with Braille keysyms