Trying to type [ brings the text area to full screen. Trying to type ] does nothing. It really inhibits my shortcode usage. On the Text tab it works fine, so it's only in TinyMCE. I use an european keyboard layout where unlike US layouts we don't have a dedicated button for coding characters. I have to press Alt Gr + F or Alt Gr + G for these brackets, and they seem to conflict with some kind of keyboard shortcut I didn't even set up. How can I get rid of that key binding?