Gets whether objects may be deleted.
Gets or sets whether wires may be deleted between parameters.
Gets or sets whether dragging of objects is allowed.
Gets or sets whether files may be opened from drag+drop events.
Gets or sets whether selection of wires is allowed.
Gets or sets whether new objects may be inserted via the double-click input window.
Gets or sets whether new wires may be added between parameters.
Gets or sets whether wires may be adjusted.
Gets or sets whether mouse clicks and key presses are posted to objects.
Gets or sets whether selection of objects is allowed.
Filter delegate for rejecting wire deletions.
Filter delegate for rejecting new wires.