## Mention
The minimal mention configuration with a static list of autocomplete feed:
### Configuration
The feeds:
1. Static list with `@` marker:
- Barney
- Lily
- Marshall
- Robin
- Ted
2. Static list of 20 items (`#` marker)
- a01
- a02
- ...
- a20
3. Static list of "special characters" items (`:` marker)
- :+1:
- :-1:
- :@(at-sign):
- :$(dollar-sign):
- :#(hash-sign):
### Interaction
You can interact with mention panel with keyboard:
- Move arrows up/down to select an item.
- Use enter or tab to insert a mention into the documentation.
- The esc should close the panel.
Mention panel should be closed on:
- Click outside the panel view.
- Changing selection - like placing it in other part of text.
### Editing behavior:
The mention should be removed from the text when:
- typing inside a mention
- removing characters from a mention
- breaking the mention (enter)
- pasting part of a mention
Mention UI should not appear when mention command is disabled (**Mentions** toggle in toolbar).