I have upgraded from pcmanfm version 0.5 to 0.9.9.
In the old version, I had two icons in the lower left corner, where I could switch between "location" and "directory tree" view in the left panel. Now in the new version, I don't see these icons anymore. 
The default view is set to "location". Could somebody please advise how to switch back to the "directory tree" view ?

I consider the "location" view as useless, but I did not mind as long as I could switch to the "directory tree" view. But now somebodey else has decided for me that I want "location" view instead.
What is happening with pcmanfm? Has the development been taken over by Microsoft ?

I would be greatful for any advice,
Thank you,