Sorry but my github client is old(android 1.94.0) and I can't re-enter that issue now.

The shortcut selector can be devided to functions part and symbols part. The functions part provides all available options and user can select which to use.

In ES text editor there's other helpful features that may be valuable to add to xed editor.The first is: when editing html files,user can collapse an element and this element will show like this:

.The second is auto filling. when a user inputs half of the elements,the editor will automatically provide the last part of that element,such as after typing ">" of "",it will become "".