Nearly every time I want to close the document I have finished translating, I miss the tiny "Close document" symbol and hit one of the expandable elements to the right instead (filters, previwe, useful tips, ...). I then have to close the pop-up before I can finally close my document (if I manage to click the symbol this time). Could you please enlarge/replace the "Close document" symbol or locate it somewhere further away from the pop-ups? I know there is a shortcut (Ctrl + F4) but I still think this would be a useful improvement.