(sorry for my english first of all)
when the button is clicked, but anyone has a suggestion to change the text back to 'Recent Projects’
when the tree is hidden, and then to ‘Projects Viewed’ again?
(it does not matter now if that action really makes sense in that context,
I think you know the goal of my question, basically how to change from text A to text B after clicking
and from text B to text A after the second click, etc, etc.)