From f362a918add9964d2b7198cd2324a90634d4787a Mon Sep 17 00:00:00 2001
From: Daniel Manson <d.manson.11@ucl.ac.uk>
Date: Tue, 5 Apr 2016 12:26:23 +0100
Subject: [PATCH] add support for "only" modifier

---
 iron-a11y-keys-behavior.html | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/iron-a11y-keys-behavior.html b/iron-a11y-keys-behavior.html
index fb90a41..17c5aae 100644
--- a/iron-a11y-keys-behavior.html
+++ b/iron-a11y-keys-behavior.html
@@ -212,6 +212,8 @@
         if (keyName in MODIFIER_KEYS) {
           parsedKeyCombo[MODIFIER_KEYS[keyName]] = true;
           parsedKeyCombo.hasModifiers = true;
+        } else if (keyName === "only"){
+          parsedKeyCombo.hasModifiers = true;
         } else {
           parsedKeyCombo.key = keyName;
           parsedKeyCombo.event = event || 'keydown';