The default window has ribbon interface at the top, and four panels, [1] 3D View, [2] Time Line, [3] Outliner, and [4] Property.
By dragging splitter, you can change the size of panels.
Each panel has header menu bar at the top.
Each panel can change its type by the combobox at the left of header.
The buttons at right separates (verticaly or horizontaly) or destroy the panel.
With these buttons, you can layout the window as you like.
The right click on the header shows panel management menu.
You can also control the layout from the menu. (Especially useful when you accidentally make a too small panel and control icons are outside of the view.)
When the project is saved, the layout of panels are also saved to the file with scene data.
Load/Save Project file. Dropdown button with clock mark shows list of recently opnend files.
Open Scene Setting Dialog.
Undo/Redo.
Add Data Object(Volume, Particle, and Height field).
Add, Duplicate and Delete Object.
Open Configure Setting Dialog.
Toggle Tooltip on / off.
Tooltips are a small window that shows name and shortcut key when mouse is hovered on buttons.
Show Information / Document.
