+-r:: Restore game from specified file
+
+-o:: Old-style. Restores original interface, no prompt or line editing.
+ Also ignores new-school one-letter commands l, x, g, z, i.
+
+== BUGS ==
+
+The binary save file format is fragile, dependent on your machine word
+size and endianness, and unlikely to survive through version bumps. There
+is a version check.