When using option -f to specify struct members, you can now also use new option -n (annotations) to annotate members.
Like in this example:
format-bytes_V0_0_6.zip (https)
MD5: D73C88AB15B8AE3B30BA2C5EBE8CC77E
SHA256: 3FB480B52F5BF535A54B66CABBD853666B3E306EFAE4BD9247B45255F223E0B6
Didier Stevens 