The single -F is more reliable if the archive is not too much damaged, so try this option first.
When used together with the "overwrite all" option -o, numbered backup files are never created. For example: history 20 will show the last 20 entered commands in the Terminal. However, directory navigation tools should show the correct paths if the needed fonts are loaded.
Listing 8. Whenever possible, use the non-echoing, interactive prompt to enter passwords. A change in timezone since the original archive was created could result in no times matching and recompression of all files.
Note that split archives are not just archives split in to pieces, as the offsets of entries are now based on the start of each split.