Can't hide VST instruments/MediaBay Panel

Just upgraded to Nuendo 8 from 7 and can’t figure out how to hide the panel with VST Instruments/MediaBay on it. I tried Alt-T with no luck and can’t find any other shortcuts.

How do I get rid of those panels?

Thanks.

Use the buttons to the top right of the screen, or press Ctrl+Alt+R.

These are the default Key Commands for disabling each zone:
https://steinberg.help/nuendo/v8/en/cubase_nuendo/topics/key_commands/key_commands_window_zones_category_c.html

Thanks. Which buttons on top right of screen? I feel like I’ve clicked on everything!

These ones:

If they don’t show up, click the gear icon to the right and enable “Window Zone Controls”.

Ah, thank you very much!!!