Click Model tab > Levels and Sets panel > Create Level to create a new Level 
in the Explorer.
The new Level contains no entities. You can move an entity onto the Level using the Model tab > Levels and Sets panel > Acquire > Acquire option.
Click Model tab > Levels and Sets panel > Create Level to create a new Level in the Explorer.
The new Level contains no entities. You can move an entity onto the Level using the Model tab > Levels and Sets panel > Acquire > Acquire option.