[Closed] Slider value read -out

(
	global rol_
	try(destroyDialog rol_)catch()
	rollout rol_ ""
	(
		slider sl_01 "My slider" range:[1,100,2]
		label lbl_01 ""
		spinner spn_01 "" 
		button btn_01 ""
		on sl_01 changed val do
		(
			lbl_01.text = val as string
			spn_01.value = val
			rol_.title = val as string
			btn_01.text = val as string
		)
	)
	createdialog rol_ 
)

Thnks but I meant a little black on white box, says, that follows the slider…dotnet control linked to slider position? I saw it once…just wondered what the quick code would be.