The edit menu contains items for managing the Undo system and for cutting, copying, and pasting scene content.
Undo • Undo the last modifier operation on the terrain. See the Toolbar Undo drop-down menu for the list of last operations that can be undone. To undo changes to individual controls, right-click and choose Undo from the control’s pop-up menu.
Repeat Last Modifier • The last modifier operation that was accessed will be opened with its most recent settings.
Clear Undo Stack • Clear the undo list and delete all undo temporary files. See the Settings dialog for specifying the Undo folder location.
Copy • Copy the current object to the clipboard. Many modifiers have their own Copy and Paste buttons directly on their dialog.
Paste • Paste the contents of the clipboard to the current object. Many modifiers have their own Copy and Paste buttons directly on their dialog.