Can more than one treeviewnode in a tree be selected at once?

Here's the function for checking a single item, or just use the batch checking in the code above.

Function IsItemSelected(ListView,Index)

	; ListView: A ListBox gadget
	; Index: Item in the ListBox to check

	hWND=QueryObject(ListView,1)

	CItem.Item=New Item
	Pointer=Int(CItem)+20
	CItem\Index=t
	CItem\SubIndex=0
	CItem\Mask=8
	CItem\StateMask=2
	
	SendMessage hWND,$1000+5,0,Pointer
	State=CItem\State
	
	Delete CItem
	Return State

End Function