The number of selected objects (0 in a headless host).
The current slide's 0-based index.
The primary selected object, or null if the selection is empty.
Whether nothing is selected.
Copy the selection into the engine's clipboard.
Copy the selection into the clipboard, then delete it.
Insert the clipboard contents at the caret, replacing any selection.
Clear the selection (needs a live view); chainable.
Select every object on the current slide (needs a live view); chainable.
The deck's live selection: the number of selected objects, the primary one, and the current slide. Inherits the uniform clipboard verbs (Selection.copy, Selection.cut, Selection.paste), which act on the current UI selection when a live view exists.