id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
1839	Bug of _GUICtrlTreeView_SetInsertMark	Ward	Jpm	"Help file: ""If $hItem is 0, the insertion mark is removed"".
But since this function convert $hItem as following, $hItem will never be 0
{{{
If Not IsHWnd($hItem) And $hItem <> 0 Then $hItem = _GUICtrlTreeView_GetItemHandle($hWnd, $hItem)
}}}

Some other functions in this UDF need to set $hItem as 0 has similar bug. For example, _GUICtrlTreeView_SelectItem."	Bug	closed	3.3.7.0	Standard UDFs	3.3.6.1	None	Fixed