```coffeescript
window.keymap.bindKeys '.editor',
  'meta-m': 'markdown-preview:toggle'

window.keymap.bindKeys '.markdown-preview',
  'meta-m': 'markdown-preview:toggle'
```

Make markdown preview ctrl-m, since meta-m *minimizes* :poop:
user
```coffeescript
window.keymap.bindKeys '.editor',
  'ctrl-m': 'markdown-preview:toggle'

window.keymap.bindKeys '.markdown-preview',
  'ctrl-m': 'markdown-preview:toggle'
```
assistant