10 Tips related to Sandbox User Interface

1. To make a command, there are a lot of ways. E.g. to make new tool bar we need to access customize. To enter customize people can just simple right click then select customize or go to tool bar then customize.  
2. Search bar on the top right side can be used to show some specific object, e.g if user only want to see rocks, type rock on the search bar. Everything that has "rock" on the name will appear and the others are hided. 
3. On the bottom bar, there's a button that looks like 3 dots. The button is very useful because when it's active, the camera can't penetrate the terrain which mean it'll just hit the terrain and wont go through it to the sea.
4. Activating AI physics will allow the user to edit terrain while it looks like game mode, so the user can see the how it will look when people actually use the terrain.
5. Having a command bar is good because it tells users warnings and any errors
6. On the first tab of the editor group on the right side, there's a "Solid" button. The button allows user to make solids like in 3ds max. It's really useful to make objects, can be used like 3ds max.
7. When changing panels, the position might change time to time. She placement can be save through View -> Save Layout.
8.  When the editor tab is accidentally closed, to bring it back go View -> Open View Panel
9. Working in groups is a lot easier. There are 2 type of groups Group and Prefact. If prefact is copied and modified, all copies will be modified at the same time. With groups, this thing won't happen.
10. Selector can be activated to help seeing which object is currently selected. To turn it on go to the game tab, then turn on selections.