SE - Button Area
The UI's middle buttons are used to control which scene elements will be exported.
Add All
This button shifts all elements from “Objects” to the “Exported Objects” column.
Add
Only selected (=highlighted) nodes are shifted from “Objects” to “Exported Objects”.
Remove
Selected elements are removed from “Exported Objects” and shifted to “Objects”.
Remove All
If you want to remove all nodes from “Exported Objects” and shift them to “Objects” use this button.
Export/Cancel
With “Export”, the objects and their associated animation data will be written to the file specified under “SD File”. “Cancel” closes the UI and discards your settings.