/proc/self/root/proc/4/task/7/root/proc/thread-self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
15 (node) R 2 2 0 0 -1 4194624 58730 0 0 0 36 454 0 0 20 0 11 0 94802 2954481664 315337 18446744073709551615 94262840807424 94262884566965 140724662370016 0 0 0 0 16781312 17922 0 0 0 -1 0 0 0 9 0 0 94262941167520 94262942053232 94263465168896 140724662375782 140724662376020 140724662376020 140724662378469 0