Xmind8 command keyboard linked type of "mimic" with its own properties

How to get to the mimic feature:

- Theme selector
- Edit theme
- Dropdown list
- At bottom of the list it will display a Plus symbol,
- This opens "select key shortcut", it waits the user to select an unoccupied valid shortcut key.
- After so it opens the select the type of item to mimic, it can be a floating topic, a main topic, a subtopic, etc.
- When chosen which item to mimic, the user can decide the properties of it as any other item in the dropdown list.
- When the user uses the shortcut while in the working area, it creates the item attached to such shortcut with the properties personalized for it.

P.S: This could even help to do what I suggested on my other topic by mimic a topic box into an invisible box (or whichever the user prefer), which would help to create gaps between branches by adding these in-between, it would suffice what I wanted and suggested on my previous topic.