- Notes for filter types
  - Substitute whitespaces with `-`
- Filter types
  - `$` - Document type
  - `#` - Tag
  - `>` - Hierarchical path
  - `^` - Switch
    - `^d` - Is Dead/Gone/Destroyed
    - `^f` - Is finished
    - `^m` - Is a minor document
- Full search
  - `%` - Beginning of the full-search
  - `:` - Division between the field-name and field value
  - `%:something` - Search through all fields for value