There is no SHOW ALL FILES in WB1.3. That came with 2.04 or 1.4A for A3000.
If you copy all content from floppy to DH0:, you don't have to worry about modifying SS - there are startup-sequence.hd and startupII scripts used to boot off HDD.
WB1.3 is quite a challenge if you try to build a system around it. For instance, try getting a SCSI CDROM up&running...hard deal, but it works!
