When I have a large project with a large number of folders, I need to quickly find where my current active file (tab) is in the project. This is specially problematic when I open a new session and the Project Folders tree is always collapsed - it does not remember what I have doing last session.
Perhaps this should be an option (Track Active Item in Project Folders) that can be turn On and Off. The expected behavior should be when the "Track Active Item in Project Folders" option is On, Sublime Text automatically opens the folder for the active item (tab), scrolls to corresponding tree node, and selects its name. The selected item changes as you work with different files within a project. When this option is Off, the selection in Project Folders tree does not change automatically.