Add comma to the popup punctuations since it's now not available on the main ABC keyboard.
diff --git a/res/xml/popup_punctuation.xml b/res/xml/popup_punctuation.xml
index 7f9f611..518e3f1 100644
--- a/res/xml/popup_punctuation.xml
+++ b/res/xml/popup_punctuation.xml
@@ -27,7 +27,7 @@
<Row android:rowEdgeFlags="top">
<Key android:keyLabel=";" android:keyEdgeFlags="left" />
- <Key android:keyLabel="\\" />
+ <Key android:keyLabel="," />
<Key android:keyLabel="&" />
<Key android:keyLabel="(" />
<Key android:keyLabel=")" />