ref: 5fe8aab3445cb76d8e1c4be954c0392f40798950 dir: /maps/SilphCo4F.blk/
<===>aaaa<|=$}>D55F/DFD555FGGD@cgBD55F/DD 4 FD5FcgaDD6FDF/DD 6 F@cgAcgApD6FD/D 7 FHIIIIIIIIIHIIIJ