• 1 - Add new object to the scene (click on arrow to expand this section)

2 - Hides so-called "overlays" (light icons, object's orange border) so your scene is clean of "technical" details

3 - Delete active object. To make object active select it in a list or in a scene. Active object will have orange border around it. Also you can click "Delete" on keyboard.

4 - Focus mode. It was made for staring at female models. It does not matter where you are located in a scene. Click on a magic "f" button and you will be teleported near female model.

Then if you hold left/right mouse button and move it left/right - camera will rotate around her.

You can zoom in/out using mouse wheel or W/S buttons on keyboard.

5 - Visibility. Temporary show/hide objects in a scene

6 - Click on list element to select it and make it "active" object in a scene. On the left side object's context-sensitive Details pane will be displayed.