/proc/4/task/10/root/proc/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 /.
4 (node) R 2 2 0 0 -1 4194560 356053 0 754 0 1385 444 0 0 20 0 11 0 935 3036307456 332967 18446744073709551615 93954943242240 93954987001781 140734836336992 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 3 0 0 93955043602336 93955044488048 93955163193344 140734836344205 140734836344443 140734836344443 140734836346853 0