Let's say I'm in the Reader app and I want to share the currently read PDF file. So I:
- Open the Charms bar
- Choose the Share charm
- Choose Mail as the app I want to share with.
Then I realise I made a mistake and want to go back to the list of applications compatible with the Share charm. I know I can press the left arrow button with my mouse, but how to do it with a keyboard? In some places, it's possible to use Alt+Left, but here it just doesn't work. Pressing Esc hides the whole charm bar and I have to start from the beginning. Is there a shortcut I'm missing?