I now have 3 piece files, and when I attempt to reassemble them using GUnite I get the message:
This piece file does not contain the GSplit tags required by GUnite. It cannot be united automatically.
Please select another piece file.
I (now) see that the “Do not add GSplit tags to piece files” checkbox was checked (unfortunately), and cannot be modified, for some unknown reason.
Can I specify the tag parameters manually to restore my single (large) file from the 3 pieces? And how, and what, etc.
Thanks in advance for any help you may be able to provide.