NB: More recent documentation for Dyalog APL is available at https://docs.dyalog.com/20.0/.

TabBar Properties

Type	Posn	Size
Coord	Align	Active
Visible	Event	VScroll
HScroll	Sizeable	FontObj
BCol	Picture	OnTop
IconObj	CursorObj	AutoConf
YRange	XRange	Data
Attach	TextSize	Handle
Hint	HintObj	Tip
TipObj	TabObj	Translate
Accelerator	AcceptFiles	KeepOnClose
Redraw	TabIndex	MethodList
ChildList	EventList	PropList