/proc/4/root/proc/4/task/10/root/proc/self/root/proc
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 /.
CPU0 CPU1 HI: 0 0 TIMER: 3325 2775 NET_TX: 0 0 NET_RX: 29114 29563 BLOCK: 151 2462 IRQ_POLL: 0 0 TASKLET: 10 257 SCHED: 6315 6793 HRTIMER: 0 0 RCU: 4715 4814