When I'm editing longer pieces of text such as in an email or on a terms and conditions page, the editing box that allows me to bold, or highlight things does not follow me down the page. It stays fixed at the top or bottom. So I end up having to carefully highlight the text I want to work on and then carefully scroll to wherever the editor box is to do what I need to do. The box should follow me and appear where I am interacting with the page.