Hey,

On 07.03.2015, at 11:08, commits at source.squeak.org wrote:

> Instance variables:
>  	roots 	<Symbol>	The message to retrieve the roots of the tree.
>  	getSelectedPath	<Symbol> The message to retrieve the selected path in the tree.
>  	setSelected	<Symbol>	The message to set the selected item in the tree.
>  	getChildren	<Symbol>	The message to retrieve the children of an item
>  	hasChildren	<Symbol>	The message to query for children of an item
>  	label 	<Symbol>	The message to query for the label of an item.
>  	icon 	<Symbol>	The message to query for the icon of an item.
>  	help 	<Symbol>	The message to query for the help of an item.
>  	menu	<Symbol>	The message to query for the tree's menu
>  	keyPress	<Symbol>	The message to process a keystroke.
>  	wantsDrop	<Symbol>	The message to query whether a drop might be accepted.
>  	dropItem	<Symbol>	The message to drop an item.
>  	enableDrag <Boolean>	Enable dragging from this tree.
>  	autoDeselect	<Boolean>	Whether the tree should allow automatic deselection or not.
>  	unusedVar	(unused)	This variable is a placeholder to fix problems with loading packages in 3.10.!

You should update the class comment =D